{"answers": "B", "options": ["f : you mean mr. black is a short man with black hair , right ?", "f : oh , i see , mr. black wears glasses , right ?", "f : so mr. black is a short man with black hair , right ?", "f : ok , i know , mr. black is a short man and wears glasses , right ?"], "article": "m : have you seen mister black yet ? f : no , i have n't . what 's he like ? is he is short man ? m : no , he is quite tall and has brown hair and wears glasses . he is quite nice to students .", "id": "train_6410"}