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: Excuse me, would you mind if I use the stapler? ,F: Help yourself. It's on the desk over there. Oh, I'm sorry. It has been lent out.
(A) M: Somebody else take the stapler. (B) M: Somebody else take the book.I just take the stapler right away. (C) M: I’m sorry, I don’t understand. Could you say it again? (D) M: You owned the stapler.

A