{"answers": "B", "options": ["m : it sounds nice that you 'll drive to london .", "m : enjoy your train trip to london .", "m : you need to hurry for your plane to london .", "m : why are you going to london by train ? it 's more expensive ."], "article": "f : i 'm going to london by train next week . m : why not go there by plane ? it 'll be much faster . f : i know , but i 'm short of money .", "id": "train_5907"}