{"answers": "B", "options": ["f : so you usually go to work by train .", "f : so you usually go to work by bus .", "f : you mean you never go to work by bus .", "f : why do you usually go to work by car ?"], "article": "f : hi , ken . do you fly quite often for your job ? m : no . i go to work by bus and drive to different business appointments . but sometimes i take the train to go to the business conferences in other cities or things like that .", "id": "train_4744"}