Definition: 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: M: Hi Mary. Shall we go out for a walk? ,F: Well, I'd love to. But you see, I have to return this book to Xiao Ming. ,M: But you just borrowed it this day last week. Isn't it any good? ,F: Of course, it is. In fact, I finished it the day before yesterday.
(A) M: You just finished it the day before yesterday? Wow, it seems that the book is interesting. (B) M: I didn’t hear you. Please could you tell me again? (C) M: You just started it the day before yesterday? Oh, it seems that you don't like the book. (D) M: So, you mean you bought this book this day last week and you don't finish reading the book?

A