{"answers": "D", "options": ["f : i 'll book a ticket to london for you , sir .", "f : i see . you will need to go to hong kong .", "f : sure , a non-stop flight to taipei for you .", "f : so you need a ticket to taipei , right ?"], "article": "m : hello . f : good morning , sir . welcome to london heathrow airport . where are you going ? m : i 'm going to taipei by way of hong kong .", "id": "train_4200"}