Instructions: In this task you are given a small conversation between two persons and 4 options on how the conversation should continue. Your job is to choose the most reasonable option. The conversation and the options are separated by a newline character. Each dialogue in the conversation are separated by a comma. F and M indicate female and male, respectively.
Input: F: Excuse me, do you have a few minutes? I work for the Star Bookstore, and we are doing a survey about people's reading habits. I want to ask you a couple of questions. ,M: Yes, alright. What would you like to know? ,F: Well, what kinds of books do you prefer to read? ,M: Hmm, I absolutely love adventure stories best. I am also interested in historical novels. And recently, I've read several biographies. ,F: OK. Where do you buy your books? In stores or on the Internet? ,M: About 2/3 of my books are bought from online bookstores. Sometimes I go to a bookstore if I see something interesting in the window. I also borrow books from friends or from the library.
(A) F: It seems that your friends have a lot of books, so you don't buy books online. (B) F: I'm sorry, I don't understand. Could you say it again? (C) F: Buying books online is very popular now. It's very convenient. (D) F: You mean about 3/4 of your books are bought form online bookstores.
Output:
C