{
  "group": "group0022",
  "sample_times": [
    3.33,
    12.17,
    21.03,
    29.87
  ],
  "query_index": 1,
  "evaluation": "Both sub_questions must be correct for the group to pass.",
  "sub_questions": {
    "ego_to_exo": {
      "direction": "ego_to_exo",
      "question_dir": "ego_to_exo/question",
      "option_dir": "ego_to_exo/options",
      "question_images": [
        "1.jpg"
      ],
      "options": [
        {
          "label": "A",
          "image": "A.jpg"
        },
        {
          "label": "B",
          "image": "B.jpg"
        },
        {
          "label": "C",
          "image": "C.jpg"
        },
        {
          "label": "D",
          "image": "D.jpg"
        }
      ],
      "question": "Question:\n\nWhich exocentric image corresponds to the egocentric image at the same time?\n\nThe image above is a keyframe from the egocentric perspective in an indoor environment. Options A–D each show a candidate image from the exocentric perspective.\n\nObserve the query frame carefully and compare the visible action, human pose, object configuration, spatial layout, and other cross-view cues. Select the candidate image that depicts the same moment from the corresponding exocentric perspective.\n\nOnly output one letter: A, B, C, or D."
    },
    "exo_to_ego": {
      "direction": "exo_to_ego",
      "question_dir": "exo_to_ego/question",
      "option_dir": "exo_to_ego/options",
      "question_images": [
        "1.jpg"
      ],
      "options": [
        {
          "label": "A",
          "image": "A.jpg"
        },
        {
          "label": "B",
          "image": "B.jpg"
        },
        {
          "label": "C",
          "image": "C.jpg"
        },
        {
          "label": "D",
          "image": "D.jpg"
        }
      ],
      "question": "Question:\n\nWhich egocentric image corresponds to the exocentric image at the same time?\n\nThe image above is a keyframe from the exocentric perspective in an indoor environment. Options A–D each show a candidate image from the egocentric perspective.\n\nObserve the query frame carefully and compare the visible action, human pose, object configuration, spatial layout, and other cross-view cues. Select the candidate image that depicts the same moment from the corresponding egocentric perspective.\n\nOnly output one letter: A, B, C, or D."
    }
  },
  "question": "This group contains two sub-questions: ego-to-exo (egocentric frame → exocentric options) and exo-to-ego (exocentric frame → egocentric options). Both sub-questions must be answered correctly for the group to pass."
}