{"answers": "D", "options": ["f : i 'm sorry that i left you alone in the hotel last night .", "f : i 'm sorry that i left you alone at the airport last night .", "f : i 'm sorry that i left you alone in the office last night , but i had to meet my brother at the train station first .", "f : i 'm sorry that i left you alone in the office last night ."], "article": "m : i did n't see you last night at the office , are you ok ? f : i was so busy . first i was late to meet my sister at the airport and then we went to the hotel and it was full . m : i hope everything is ok .", "id": "train_6685"}