{
  "response_code": 0,
  "results": [
    {
      "type": "multiple",
      "difficulty": "medium",
      "category": "Science & Nature",
      "question": "What is the chemical symbol for gold?",
      "correct_answer": "Au",
      "incorrect_answers": ["Ag", "Go", "Gd"]
    },
    {
      "type": "boolean",
      "difficulty": "easy",
      "category": "General Knowledge",
      "question": "The Pacific Ocean is the largest ocean on Earth.",
      "correct_answer": "True",
      "incorrect_answers": ["False"]
    },
    {
      "type": "multiple",
      "difficulty": "hard",
      "category": "Entertainment: Video Games",
      "question": "What was the first commercially successful video game?",
      "correct_answer": "Pong",
      "incorrect_answers": ["Spacewar!", "Tennis for Two", "Computer Space"]
    }
  ]
}