{"answers": "B", "options": ["f : in this library you need n't to check out books . you can just keep them and go out..", "f : really ? but this library needs to keep pace with the times .", "f : really ? but this bookstore needs to keep pace with the times .", "f : really ? but this grocery store needs to keep pace with the times ."], "article": "m : here are my books and here 's my card . f : oh , ok. but we do n't check out books here anymore . we only give out information . you should use the self-checkout booths by the exit . m : sometimes i long for the good old days .", "id": "train_5494"}