{"answers": "A", "options": ["f : ok , but i am not sure we can leave at 3:30 pm .", "f : you mean 2 hours earlier ? 3:30 pm ?", "f : great ! we will meet at 4:00 pm .", "f : the train will leave at 4:30 pm ."], "article": "f : what about leaving for the train station at 4:30 pm ? m : i 'm afraid that 'll be too late . f : so , when do you think we should leave ? m : let 's leave an hour earlier .", "id": "train_4451"}