{"answers": "C", "options": ["f : why only plays half an hour and ends at 8:00 pm ?", "f : 8:30 am ? so the performance will take more than 10 hours ?", "f : it ends at 8:30 pm ? your last performance is too short !", "f : okay , i will see your performance at 9:00 pm this sunday ."], "article": "f : sam , i heard your band is going to play at the student center this friday night . when will it begin ? m : it begins at 7:30 and will last for an hour . it 'll be my last time to play in the band , you know .", "id": "train_1258"}