{"answers": "D", "options": ["f : you are right . i must have left it in the restaurant .", "f : you are right . i must have left it in the shop .", "f : not the car , i must have left it in the restaurant .", "f : you are right . i must have left it in the car ."], "article": "f : oh no , i 've left my new hat somewhere . m : i do n't remember you having it at lunch in the restaurant . you must have left it in your car .", "id": "dev_877"}