{"answers": "B", "options": ["m : you mean that your keyboard was broken , right ?", "m : so there is something wrong with your screen as it suddenly went black .", "m : i can see that your mouse did n't work .", "m : so your screen suddenly went black and your mouse is broken ."], "article": "f : thanks a lot for coming again . m : tell me what happened this time ? is it the keyboard again or the mouse ? f : well , the keyboard is ok now , and the mouse is working well , too , even though you suggested that i get a new one last time . actually the problem is when i was working this morning , the screen suddenly went black .", "id": "train_1754"}