{"answers": "D", "options": ["m : i 'd like a ticket for tomorrow 's musical , please .", "m : i really like this bookstore . thanks for changing a new book for me even without seeing my receipt .", "m : where can i borrow the book ?", "m : i 've been a client of your bookstore for years . it 's the first time that i find something wrong with the book ."], "article": "m : excuse me , i find there is a missing page in this book . f : let me see . oh , right . may i see the receipt , sir ? m : here . f : ok , sir . we 'll change a new one for you . sorry for the trouble .", "id": "train_4463"}