{
  "cell_id": "q125_random_k4",
  "doc_id": "DSA-278777.pdf",
  "question": "Which port has the alternative function that capture Trigger from port 0-3?",
  "answer": "P1.1",
  "answer_format": "Str",
  "condition": "random",
  "k": 4,
  "source_position": "first",
  "modality": "image",
  "dpi": 150,
  "image_docs": [
    {
      "role": "source",
      "doc": "DSA-278777",
      "pages": 21,
      "image_dir": "images/DSA-278777"
    },
    {
      "role": "random_1",
      "doc": "web_0fc33975f03605a5",
      "pages": 21,
      "image_dir": "images/web_0fc33975f03605a5"
    },
    {
      "role": "random_2",
      "doc": "web_d44e9a235a572259",
      "pages": 23,
      "image_dir": "images/web_d44e9a235a572259"
    },
    {
      "role": "random_3",
      "doc": "web_ab28fbcd92cfea3d",
      "pages": 12,
      "image_dir": "images/web_ab28fbcd92cfea3d"
    },
    {
      "role": "random_4",
      "doc": "web_757a5d160fcc186b",
      "pages": 27,
      "image_dir": "images/web_757a5d160fcc186b"
    }
  ],
  "n_images": 104
}