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: M: Look, mom has left a note with housework for us to do while she and dad are away this weekend. ,F: Let's see. Tidy up the garage and clean up the backyard. ,M: She doesn't say which we should do first. ,F: Hey, we're not robots. We can make our own plan as long as everything gets done. Read the weather report in the newspaper. ,M: Em, sunny today, cloudy tonight, probably heavy rain tomorrow. Well, that makes it easy. We work outside today and inside tomorrow.
(A) F: Cloudy tonight? That's not a good sign for tomorrow. (B) F: I’m sorry, I don’t understand. Could you say it again? (C) F: Although it is cloudy tonight, I believe tomorrow will be a sunny day. (D) F: It is a pity that it will rain tonight.
Example Output: A

Example Input: F: Look at the monkeys running around on the rocks. They are so lovely. ,M: Yes, their surrounding seems to suit them very well. Let's go over and see the panda now.
(A) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (B) F: Before we go, do you know where is the toilet in this zoo? (C) F: Excuse, how much are these in total? (D) F: I can't find this museum's exit.
Example Output: B

Example Input: M: Are you going out Ann? But supper will be ready in a minute. ,F: I'm going to Mary's house for dinner this evening. I told you so this morning daddy. ,M: Sorry, I forgot about it. So you were going to her birthday party? ,F: Yes, and Jenny and Laura will be there, too. We were all good friends when we were at school you know?
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: Of course. You can go to Mary's graduation party. (C) M: Yeah, I know. Have fun at Jenny's birthday party! (D) M: Yes. You can go. Have fun at Mary's birthday party!
Example Output:
D