{
  "title": "Demo Pool: Generic Knowledge",
  "score_fn": "linear_decay",
  "time_limit_default": 60,
  "questions": [
    {
      "id": "demo1",
      "text": "Which of these is a programming language?",
      "options": {
        "A": "HTTP",
        "B": "Python",
        "C": "TCP",
        "D": "DNS"
      },
      "correct": "B",
      "explanation": "Python is a general-purpose programming language; the others are network protocols."
    },
    {
      "id": "demo2",
      "text": "What is 2 + 2?",
      "options": {
        "A": "3",
        "B": "4",
        "C": "5",
        "D": "22"
      },
      "correct": "B",
      "explanation": "Basic arithmetic."
    }
  ]
}