{"answers": "A", "options": ["m : so , you mean those books are mainly for conversation practice ? oh , that 's great . i need some books for reading practice .", "m : really ? you mean those books are not mainly for conversation practice ? but i just need some books for conversation practice .", "m : really ? you mean these books here do n't focus on grammar ? oh , actually i need some books on grammar .", "m : you mean this book has long passages to read an answer questions about ? oh , i just need some books for reading practice ."], "article": "m : excuse me , i 'm looking for some english textbooks . f : they 're right over there under the dictionaries on the second shelf from the top . m : do you have any textbooks to help improve students reading skills ? f : let 's see . these books here focus on grammar and those are mainly for conversation practice . here you are . this book has short passages for students to read an answer questions about .", "id": "train_1678"}