{"answers": "C", "options": ["f : the charge is not a problem . just take me from cbd to the suburb .", "f : i want to go home . darling , come to pick me at outside the city limits .", "f : i 'll go to the library . will it be over 20km from outside the city to there ?", "f : i 'll pay . i 'm now near a faraway town alone . can you come quickly ?"], "article": "f : hello , can i get a taxi ? we 're just outside the city limits . m : no problem , ma'am , where exactly are you going ? there is an extra charge for anything over 20 kilometers .", "id": "train_643"}