{"answers": "B", "options": ["f : i want to buy this book .", "f : what a pity . i 'd like to borrow these books when i finish the books i have .", "f : excellent ! i can borrow more than 10 books . thanks .", "f : i can lend you the math book ."], "article": "f : hi , i 'd like to check out these books . m : no problem , ma'am . i can help you with that . but unfortunately you wo n't be able to borrow all of these today . we have a 10-book limit .", "id": "train_5061"}