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: Would you please drop this book off at the library for me when you go to school? ,F: I would if I were going, but I have to work today.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: Thank you for willing to help me return the books, you are a life saver! (C) M: You are having classes for the entire day so you won't go to the library? Me too. (D) M: Never mind, when are you going to the library since you are not going today?

D