{"answers": "A", "options": ["f : ok. wait a moment , i will change these pounds for dollars for you right now .", "f : do you want to send this letter to new york ?", "f : the skirt i recommend to you is the fashion this year .", "f : would you like to deposit 5,000 yuan ?"], "article": "f : good morning . may i help you , sir ? m : yes . could i change these pounds for dollars , please ? f : do you want small bills or large ones ? m : it does n't matter .", "id": "train_4588"}