{"groundTruth": ["真相大白"], "candidates": [["手足无措", "真相大白", "百口莫辩", "不了了之", "列祖列宗", "瞒天过海", "衣食住行"]], "content": "据蔡先生介绍，按事先的安排，昨晚迟些时候男方会送一部iphone手机给女方作为生日礼物。手机里存有昨天下午现场的视频，女孩看过视频之后将#idiom#。男方还将借机向女方求婚。", "realCount": 1}