diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..3749029
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,6 @@
+{
+    "yaml.schemas": { 
+        "http://json-schema.org/draft-07/schema#": ["schema.yaml"],
+        "schema.yaml": [ "data.yaml" ]
+    } 
+}
\ No newline at end of file
diff --git a/data.json b/data.json
deleted file mode 100644
index 8ff12c0..0000000
--- a/data.json
+++ /dev/null
@@ -1,390 +0,0 @@
-{
-    "initialScore": 10000,
-    "questions": [
-        {
-            "title": "Who's the best (and sexiest) president ever:",
-            "answers": [
-                {
-                    "text": "<img class='answers-pic' src='assets/img/p0.jpeg'>",
-                    "effect": 2000
-                },
-                {
-                    "text": "<img class='answers-pic' src='assets/img/p2.jpeg'>",
-                    "effect": -9999
-                },
-                {
-                    "text": "<img class='answers-pic' src='assets/img/p3.jpeg'>",
-                    "effect": -9999
-                },
-                {
-                    "text": "<img class='answers-pic' src='assets/img/p5.jpeg'>",
-                    "effect": -9999
-                }
-            ]
-        },        
-        {
-            "title": "Is Taiwan a country",
-            "answers": [
-                {
-                    "text": "Yes",
-                    "effect": -1001
-                },
-                {
-                    "text": "No",
-                    "effect": 700
-                },
-                {
-                    "text": "What is Taiwan?",
-                    "effect": 3000
-                }
-            ]
-        },
-        {
-            "title": "How many parties are allowed in China?",
-            "answers": [
-                {
-                    "text": "One",
-                    "effect": 1200
-                },
-                {
-                    "text": "Many",
-                    "effect": -5000
-                },
-                {
-                    "text": "Only the Communist party",
-                    "effect": 7000
-                }
-            ]
-        },
-        {
-            "title": "What happened in Tienanmen square in 1989?",
-            "answers": [
-                {
-                    "text": "Nothing",
-                    "effect": 1200
-                },
-                {
-                    "text": "Something",
-                    "effect": -5000
-                },
-                {
-                    "text": "What is Tienanmen square?",
-                    "effect": 1000
-                }
-            ]
-        },
-        {
-            "title": "Do you use western socia media?",
-            "answers": [
-                {
-                    "text": "No",
-                    "effect": 1200
-                },
-                {
-                    "text": "Yes",
-                    "effect": -5000
-                }
-            ]
-        },
-        {
-            "title": "Do you keep any Uyghurs hidden at home?",
-            "answers": [
-                {
-                    "text": "No",
-                    "effect": 1200
-                },
-                {
-                    "text": "Yes",
-                    "effect": -5000
-                }
-            ]
-        },
-        {
-            "title": "Have you recently travelled abroad",
-            "answers": [
-                {
-                    "text": "No",
-                    "effect": 1200
-                },
-                {
-                    "text": "Yes",
-                    "effect": -5000
-                },
-                {
-                    "text": "To expand China's influence",
-                    "effect": 1400
-                }
-            ]
-        },
-        {
-            "title": "Do you think we should respect the environment",
-            "answers": [
-                {
-                    "text": "No",
-                    "effect": 1200
-                },
-                {
-                    "text": "Yes",
-                    "effect": -5000
-                },
-                {
-                    "text": "Just casually expanding China's influence again",
-                    "effect": 600
-                }
-            ]
-        },
-        {
-            "title": "Do you support Hong-Kong's indipendence?",
-            "answers": [
-                {
-                    "text": "No",
-                    "effect": 1200
-                },
-                {
-                    "text": "Yes",
-                    "effect": -5000
-                }
-            ]
-        },
-        {
-            "title": "Would you like a multi-party system?",
-            "answers": [
-                {
-                    "text": "Yes",
-                    "effect": -7200
-                },
-                {
-                    "text": "No",
-                    "effect": 5000
-                },
-                {
-                    "text": "Glory to the Chinese Communist Party",
-                    "effect": 9000
-                }
-            ]
-        },
-        {
-            "title": "Your father is going to a re-education camp",
-            "answers": [
-                {
-                    "text": "No!",
-                    "effect": -7200
-                },
-                {
-                    "text": "Yes!",
-                    "effect": 5000
-                }
-            ]
-        },
-        {
-            "title": "Which country is the best?",
-            "answers": [
-                {
-                    "text": "America",
-                    "effect": -1000
-                },
-                {
-                    "text": "Not China",
-                    "effect": -6969
-                },
-                {
-                    "text": "China",
-                    "effect": 3000
-                },
-                {
-                    "text": "Taiwan",
-                    "effect": -5000
-                }
-            ]
-        },
-        {
-            "title": "How many hours of videogames do you play per day?",
-            "answers": [
-                {
-                    "text": "1",
-                    "effect": 1000
-                },
-                {
-                    "text": "What is gaming?",
-                    "effect": 609
-                },
-                {
-                    "text": "3",
-                    "effect": 500
-                },
-                {
-                    "text": "more than 3 hours",
-                    "effect": -1000
-                }
-            ]
-        },
-        {
-            "title": "Thoughts about communism?",
-            "answers": [
-                {
-                    "text": "I hate it",
-                    "effect": -2000
-                },
-                {
-                    "text": "I love it",
-                    "effect": -609
-                },
-                {
-                    "text": "We love it",
-                    "effect": 1500
-                },
-                {
-                    "text": "What is communism?",
-                    "effect": -10
-                }
-            ]
-        },
-        {
-            "title": "Do you like the internet in China?",
-            "answers": [
-                {
-                    "text": "I use VPNS",
-                    "effect": -1000
-                },
-                {
-                    "text": "Yes",
-                    "effect": 2000
-                },
-                {
-                    "text": "Maybe",
-                    "effect": -1000
-                },
-                {
-                    "text": "I don't use it",
-                    "effect": 1
-                }
-            ]
-        },
-        {
-            "title": "What do you think about China's involvement in international affairs?",
-            "answers": [
-                {
-                    "text": "Positive change",
-                    "effect": 2500
-                },
-                {
-                    "text": "Self-interest and expansionism",
-                    "effect": -3000
-                },
-                {
-                    "text": "I don't know",
-                    "effect": 1000
-                },
-                {
-                    "text": "Yes",
-                    "effect": 10
-                }
-            ]
-        },
-        {
-            "title": "How do you feel about China's cultural heritage and traditions?",
-            "answers": [
-                {
-                    "text": "Diversity must be preserved",
-                    "effect": -2000
-                },
-                {
-                    "text": "We should respect everyone",
-                    "effect": -1000
-                },
-                {
-                    "text": "I only want Han",
-                    "effect": 1000
-                },
-                {
-                    "text": "Traditions?",
-                    "effect": 1000
-                }
-            ]
-        },
-        {
-            "title": "What was the effect of the one child policy",
-            "answers": [
-                {
-                    "text": "Good, the CCP is infallible",
-                    "effect": 2000
-                },
-                {
-                    "text": "Good",
-                    "effect": 1000
-                },
-                {
-                    "text": "I don't know",
-                    "effect": -1000
-                },
-                {
-                    "text": "Bad",
-                    "effect": -2000
-                }
-            ]
-        },
-        {
-            "title": "What do you think of the \"Great Firewall\"?",
-            "answers": [
-                {
-                    "text": "I love it",
-                    "effect": 2000
-                },
-                {
-                    "text": "It is necessary",
-                    "effect": 1000
-                },
-                {
-                    "text": "I don't like it",
-                    "effect": -1000
-                },
-                {
-                    "text": "I hate it",
-                    "effect": -2000
-                }
-            ]
-        },
-        {
-            "title": "What is censorship?",
-            "answers": [
-                {
-                    "text": "Censorship? All lies",
-                    "effect": 2000
-                },
-                {
-                    "text": "We need unity",
-                    "effect": 1000
-                },
-                {
-                    "text": "I believe in human rights",
-                    "effect": -1000
-                },
-                {
-                    "text": "What?",
-                    "effect": 2000
-                }
-            ]
-        },
-        {
-            "title": "Which of the following is your favourite?",
-            "answers": [
-                {
-                    "text": "Chairman Mao",
-                    "effect": 2000
-                },
-                {
-                    "text": "Deng Xiaoping",
-                    "effect": 1000
-                },
-                {
-                    "text": "Ronald Regan",
-                    "effect": -2000
-                },
-                {
-                    "text": "Zhao Ziyang",
-                    "effect": -2000
-                }
-            ]
-        }
-    ]
-}
diff --git a/data.yaml b/data.yaml
index 8de8e81..17bfd76 100644
--- a/data.yaml
+++ b/data.yaml
@@ -182,3 +182,29 @@ questions:
         effect: -2000
       - text: Zhao Ziyang
         effect: -2000
+  - title: Who is the founder of the CCP
+    answers:
+      - text: Deng Xiaoping
+        effect: -500
+      - text: Chiang Kai-shek
+        effect: -1000
+      - text: Mao Zedong
+        effect: 2000
+      - text: Xi Jinping
+        effect: -300
+  - title: Have you ever heard of "Winnie The Pooh"
+    answers:
+      - text: "No"
+        effect: 1000
+      - text: I hate that western cartoon
+        effect: 2000
+      - text: Xi Jinping
+        effect: -2000
+  - title: Is June 4<sup>th</sup> an important day to you?
+    answers:
+      - text: "No"
+        effect: 2000
+      - text: Yes!
+        effect: -1000
+      - text: "Wait a minute..."
+        effect: -2000
\ No newline at end of file
diff --git a/schema.yaml b/schema.yaml
new file mode 100644
index 0000000..a1081d4
--- /dev/null
+++ b/schema.yaml
@@ -0,0 +1,31 @@
+type: object
+properties:
+  initialScore:
+    type: integer
+    description: Initial score for the quiz taker.
+  questions:
+    type: array
+    items:
+      type: object
+      properties:
+        title:
+          type: string
+          description: The question title.
+        answers:
+          type: array
+          items:
+            type: object
+            properties:
+              text:
+                type: string
+                description: The answer text.
+              effect:
+                type: integer
+                description: The effect of the answer on the quiz taker's score.
+      required:
+        - title
+        - answers
+    minItems: 1
+required:
+  - initialScore
+  - questions