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: I hope so. My name is Mark. I'm... ,F: Don't I remember you from last year? You worked in, uh, where was it? The art library? ,M: You have a good memory. Yeah, that was me, and I really enjoyed the work. But for this year.
(A) F: It seems that you enjoyed your work in a restaurant last year, Jack. (B) F: Did you work in the photography center last year, Jack? (C) F: I am afraid I did not quite catch what you were saying. Please repeat it. (D) F: You worked really hard in the art libarary, do you want to quit?
Output:
D