{"answers": "D", "options": ["f : thank you one more time .", "f : the tv set offered good service .", "f : oh no . the tv set ca n't be as clear as before .", "f : you have offered good service ."], "article": "f : hello , who 's that ? m : hello , mrs black . i 'm david . i 'm coming to fix your tv set . f : oh , come in please . m : but where is the tv ? in the living room ? f : no , not this one . this way please . it is laid in the bedroom . the old one which we bought when we got married . m : oh , let me turn it on . yes , it 's really a little old , the scene is not clear . why not change it ? f : well , it can mark the old days so i 'd like to keep it . can you help me make it better ? m : sure , i 'll try my best . perhaps it needs a new kinescope . please wait for a moment . f : aha , a miracle happened . thank you so much , mister david . m : it 's my pleasure .", "id": "train_100"}