{"answers": "D", "options": ["f : your hard seat has been reserved . you should pay $ 15 for that .", "f : a hard seat costs $ 8 , sir .", "f : ok. you ask for two hard seats , so $ 12 in total .", "f : that 's $ 6 for one hard seat ."], "article": "f : can i help you ? m : yes , so when is the next train to new york city ? f : let me see , the train to new york city . here it is , daily except sunday , at 10:30 , 12:20 and 3:10 . m : are there any trains before 10:30 ? f : sorry , not before 10:30 . m : then went to new york at 10:30 . f : one way or round trip ? m : a one-way . f : a soft seat or hard one ? m : how much is a solved ? f : $ 15 , and for a hard one , only $ 6 . m : then one heart seat , please .", "id": "train_977"}