{"answers": "C", "options": ["f : so , you are gon na leave shanghai on may 14th .", "f : on may 16th , you will go to the united states , right ?", "f : that means you will check out of your room on may 17th .", "f : sir , you can check in our hotel on may 17th ."], "article": "m : i would like to make a hotel reservation . f : what day will you arrive ? m : i will arrive on may fourteenth . f : how long will you stay ? m : i need the room for 3 nights .", "id": "train_728"}