{"answers": "D", "options": ["f : yeah , this book on dogs seems to be interesting . this bookstore has many interesting books .", "f : really ? it is only $ 26.0 ? wow , we can continue shopping online at home now .", "f : yeah , it seems to be not interesting , and we can find something interesting in this pet shop .", "f : yeah , it is very cheap . i think we can continue shopping online at home now ."], "article": "f : where are you going , les ? m : to the pet shop . i want to buy some cat food for grace 's birthday . she loves her cats and i 'm sure she 'd like to get some cat food . f : but it 's grace 's birthday , not her cats ' . she enjoys reading . let 's get her a book . m : ok. let 's go to the book shop then . f : i prefer shopping online . it 's easier . m : ok. let 's use dad 's computer . how about this book on cats . it seems to be interesting . it is only $ 6.00 .", "id": "train_2173"}