{"answers": "A", "options": ["m : the flight from beijing to london has been cancelled .", "m : this is a big a department store . what do you want to buy ?", "m : why do you ask about the flight from beijing to paris ?", "m : what do you want to order sir ?"], "article": "m : yes , madam . can i help you ? f : i hope so . i 'd like to ask about flights from beijing to london , please .", "id": "train_4534"}