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: F: I'm going to the bookstore for some pencils. Want anything? ,M: See if you can pick up some envelopes for me.
(A) F: OK. I will get some books for you. (B) F: Oh, you need some pencils? I will get some for you. (C) F: Excuse me, could you repeat the question? (D) F: Why do you want some envelops?

D