{"answers": "D", "options": ["f : you mean your computer has a virus and you have n't backed up any files , have you ?", "f : you mean your computer screen is broken , so you have n't backed up any files , have you ?", "f : so your computer 's hard disk crashed , but you did n't back up any files , did you ?", "f : so your computer 's hard disk crashed , right ?"], "article": "m : something is wrong with my computer . all i 'm getting is a black screen . f : what 's the matter ? did it get a virus ? m : no , i think my hard drive crashed . luckily , i have backed up all my files .", "id": "train_6422"}