{"answers": "B", "options": ["m : yes , i am a air host . it is my duty .", "m : ok. i am a taxi driver and it is my great honor to help you .", "m : but i am a passenger too . you should ask the driver there .", "m : oh , the taxi driver is there . i am not a driver ."], "article": "m : madam , where do you want to go ? f : could you drop me off at the airport ?", "id": "train_6931"}