{"answers": "D", "options": ["m : i am not sure how to solve the math problem with the calculator of which the `` off '' button does n't light up .", "m : i think i damaged your calculator because the `` off '' button does n't light up .", "m : i fogot where i put the calculator of which the `` off '' button does n't light up .", "m : i think i damaged your calculator ."], "article": "m : i 'm not quite sure how to put this . but about that calculator you let me use , i dropped it . and now the `` on '' button does n't light up . f : oh , that 's ok. it has n't been working right for some time .", "id": "train_5100"}