{"answers": "D", "options": ["f : i see . the opening ceremony will start at 7:45 .", "f : i see . the opening ceremony will start at 8:15 .", "f : i see . the opening ceremony will start at 8:00 , so we have to wait for another quarter .", "f : i see . the opening ceremony will start at 8:00 ."], "article": "f : excuse me , could you tell me when the opening ceremony of the import and export will start ? m : it 's a quarter past seven . we have to wait for another 3 quarters .", "id": "train_4716"}