{"answers": "C", "options": ["f : sorry , our bookstore is closing now .", "f : you can apply for a library card over there .", "f : now you can check out the rest of the books in this library .", "f : besides , may i see your ticket to the museum ? i need to check it out ."], "article": "f : what can i do for you ? m : i want to check out these books . f : your library card , please ? oh , you have late fees . it comes to $ 4 . you have to pay it off before you can check out more books . m : ok , no problem .", "id": "train_4591"}