{"answers": "B", "options": ["m : yes , i used to go to work on foot when i was young . then i bought a bike .", "m : you 're right . i 'm tired of taking the bus to work .", "m : i used to go to work by car , but now i do n't have a car .", "m : yes , i used to go to work by bus when i was young . then i bought a bike ."], "article": "f : i hear you 've bought a new car . m : you 're so well informed . that 's true . f : so you do n't have to rush to work in a crowded bus anymore .", "id": "train_5961"}