You will be given a definition of a task first, then some input of the task.
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.

M: Now I've collected all your personal information. ,F: Then when will you exchange the CD for another one? ,M: After I give the information to the shop manager we will solve your problem. Please don't worry. ,F: But when? Could you tell me the deadline? I don't want to be bothered by it all the time. ,M: Um, I promised the day after tomorrow. ,F: Then I will be here in your shop on that day to get a new CD. ,M: OK, if you have any other questions, please let me know. Or you can call my number anytime.
(A) F: You are really patient with your clients. (B) F: Thank you for your patience to help me collect my personal information. (C) F: I am really sorry, I did not catch that. Would you slow down, please? (D) F: Why are you angry? I just want to exchange a new CD.
Output:
A