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.

Example Input: F: Gosh, we've been waiting for ages? What's the matter? ,M: Who knows? It always leaves on time more or less. But in the middle of winter, you have to expect the delay here sometimes. In fact, the trains also sometimes get delayed by snow on the lines or the planes by fog on the runway. Actually, it's probably rain that's holding up things for us right now.
(A) F: Yes, the rain may be the reason that the trains get delayed. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: It's probably flog that's holding up things for us right now. (D) F: The weather forecast says the rain has stopped.
Example Output: A

Example Input: M: Please be careful with the collar because it is made of fur. ,F: Sure, Sir. We will dry clean it.
(A) M: I would like some medicine for my stomachache. (B) M: I am really sorry, I did not catch that. Would you slow down, please? (C) M: This is my first time coming to your laundry. Please take good care of my coat. (D) M: What kinds of shelves do you have in your furniture shop?
Example Output: C

Example Input: M: You look a bit unhappy today. What's up? ,F: Well, my mom lost her job yesterday. ,M: I'm sorry to hear that. Well, I heard that the registered urban unemployment rate reached 4% this year and more than half are women. ,F: Supply is outstripping demand in the job market and women are in a disadvantageous position in general.
(A) M: You are right. Women are at a disadvantage position in the job market as you said. (B) M: I heard there are more jobs than workers. So it is lucky for your mom that she still works at present. (C) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) M: I heard that four percent of unemployed people are women. So it is lucky for your mom that she still works at present.
Example Output:
A