{"answers": "B", "options": ["f : we will return your money even if you do n't have the receipt .", "f : sorry . we ca n't return your money , but i can change another one for you .", "f : sorry . we ca n't change another one if this one is in good condition .", "f : oh , you have kept the receipt . we can return your money now ."], "article": "m : i 'm not satisfied with it . f : why not ? what 's wrong with it ? m : sometimes it goes fast and sometimes it goes slow , and the alarm does n't work either . f : would you like another one ? m : no , can i have my money back ? f : emm , have you got a receipt ? m : a receipt ? f : yes , i must see your receipt . you ca n't have your money back without a receipt . m : though i 'm not certain , but i think i 've lost it .", "id": "train_2798"}