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: Hello, I'd like to mail these books and clothes to Australia. How much will that cost? ,M: It depends on how much they weigh. Let's see, it's 5 pounds. So that will be $30. ,F: Let me take some stuff out to make it cheaper. There, how much now? ,M: It's 4 pounds now, so that will be $25. ,F: OK, I'll take out a few more items. Alright, how about now? ,M: Now it comes to $15 at 2 and a half pounds.
(A) F: Well, five pounds is OK. (B) F: I will mail this goods with four pounds. (C) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (D) F: Two and a half pounds is Most suitable.

D