{"answers": "D", "options": ["m : i did , so i went back to the office and locked the door .", "m : i really needed to get something important in my bedroom .", "m : my mom wanted me to find the lost key in the classroom .", "m : oh , i called several times but nobody answered . i really wanted to get something important ."], "article": "m : the office door was locked when i came back yesterday . i left something important in my office . why did n't you answer my phone call afterwards ? f : maybe it was too noisy to hear it . i thought you would have the key on you .", "id": "train_5173"}