{"answers": "C", "options": ["m : although you think it can save time , i do n't know how to surf the net .", "m : surfing the net is not a waste of time . and i have never surfed the net before .", "m : mom , it is not a waste of time . i can use the net to do a lot of things .", "m : surfing the net is fun . but you never told me that it is a waste of time ."], "article": "f : tom , why are you surfing the net again ? it 's a real waste of time i 've told you .", "id": "train_3312"}