{"answers": "D", "options": ["f : how long will it take you to repair my machine ?", "f : can you change some notes for me ? i want to buy coke , but that shop only accepts paper money .", "f : i 'm sorry to hear that all the machines here do n't sell coca-cola .", "f : thank you . i 'll read the instructions and then get the tickets ."], "article": "f : excuse me , can i use notes to buy tickets in the machines ? m : yes , some ticket machines take both notes and coins . you can read the instructions .", "id": "dev_657"}