{"answers": "B", "options": ["m : i have n't decided whether to book the train tickets or not so i come to your advice .", "m : do you want to take the plane at midnight or morning ? tell me so that i can book the tickets .", "m : the plane tickets is way too far from our affordability so i just take plane out of my consideration .", "m : there 's just one flight from london to paris and it leaves too late ."], "article": "f : have you booked the train tickets ? m : yes , the train leaves 4 o'clock and arrives at london at about 10 . f : what about the plane tickets from london to paris ? m : well , i want your advice . if we take the plane , leaving at midnight , we 'll have to pay 260 pounds each . but if we leave at 8 in the morning , we 'll have to pay 410 . f : can we get to the airport at 11 ? m : yes , it 's only 30 minutes from the railway station to the airport . f : then we 'll take the plane , leaving at midnight .", "id": "train_487"}