{"answers": "B", "options": ["f : 5 yuan to the park .", "f : three yuan to the fair .", "f : do n't worry , our police will send you home safely .", "f : i want to go to the shopping mall , how much is it ?"], "article": "f : stand back from the door please . let the passengers off . you ca n't get on until the other passengers get off . m : how much is the fair , please ?", "id": "train_5508"}