{"answers": "B", "options": ["m : i do n't understand why mr.green follows sam .", "m : i 'm sure the man is mr.green .", "m : yes , mrs.green told you last week that her sister was coming .", "m : you are right ! mr.green said his brother left yesterday ."], "article": "m : wait a minute , i recognized the man who 's following jack . it 's mister green . f : now i remember , mister green told me yesterday his brother was coming .", "id": "dev_883"}