{"answers": "C", "options": ["f : you spent 25 yuan on repairing that bike . it 's pretty nice .", "f : you spent 50 yuan on repairing that bike .", "f : you spent 100 yuan on repairing that bike . too expensive .", "f : you spent 100 yuan on repairing that car . this is really a good price ."], "article": "f : how much did we pay for the repair of the bike ? m : i had expected it to cost us around 50 yuan . but it actually charged twice as much .", "id": "dev_841"}