{
  "answers": [
    {
      "id": "Q1",
      "source_pages": [
        3
      ],
      "answer": "到期日18点前"
    },
    {
      "id": "Q2",
      "source_pages": [
        3,
        4
      ],
      "answer": "经值班员确认，顺延到下一个开放日18点"
    },
    {
      "id": "Q3",
      "source_pages": [
        5
      ],
      "answer": "不可借用"
    }
  ]
}