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: Hello, mom. ,F: Hello, Dan. Have you arrived in your office? ,M: Yes, I have. ,F: Are your shoes totally wet? The rain was so heavy when you went out for work. ,M: Yes, but don't worry about it. I have bought a new pair of socks. They make me feel better. ,F: I think you need a pair of rain shoes. I know your size is 41. But what color do you like? ,M: Well, black is my favorite. ,F: But there is no black rain shoes left. How about the gray ones? ,M: That's alright. Mom, thank you so much. Anyway, you need to go back home now. It's going to snow according to the weather forecast. I know your legs feel painful in the wet weather. Take care of yourself.
(A) F: You, too, son. It will be raining heavily according to the weather forecast. (B) F: Yeah. It's cloudy now and the weather report said it was going to rain. (C) F: You, too. The snow has stopped and the weather report said it was going to be sunny. (D) F: I'm sorry, I didn't understand. Could you repeat a little louder, please?
Output:
D