{"answers": "B", "options": ["f : more than an hour ? i guess it is really far from here .", "f : it only takes less than an hour ? that 's not very far .", "f : i need to take less than an hour to the subway station and i still need to walk after the subway , right ?", "f : it only takes less than half an hour ? that 's not very far ."], "article": "f : how long will it take me to get there ? m : i 'm not sure , but i think an hour is more than enough .", "id": "train_5152"}