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.

Input: Consider Input: M: Hi, Mary, how are you doing? ,F: Fine. What happened to you yesterday? I didn't see you in class. ,M: Oh, I overslept as usual, what went on anyway? ,F: Mister Smith wants to see you in his office.
(A) M: I know, mom. (B) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) M: Don't forget we have a meeting about our project. (D) M: Did you help me hand in the homework?

Output: D


Input: Consider Input: M: I got some bad news today, the store where I work is laying off staff. ,F: Are they going to let you go?
(A) M: Unfortunately, maybe they will let me go. (B) M: I can keep my job. The store where I work will lay off staff days later. (C) M: Don't you want to hear my bad news? (D) M: I’m sorry, I don’t understand. Could you say it again?

Output: A


Input: Consider Input: M: I have noticed that a lot of people around here are very healthy and hard working. I thought all Americans just ate hamburgers and pizza and sat in front of the TV all day long. ,F: Huh... well, our culture and society has become a lot more health conscious than it was 10 years ago. ,M: I have heard a lot of people talking about organic foods and even growing their own vegetables. ,F: Yes, things are different now. I think most people are just more aware than before whether it is about themselves or the world. There is so much information out there. People are less ignorant than they were before
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: American food culture is so influential in the world. Every Chinese people likes hamburgers and pizza. (C) M: Chinese people have changed their attitudes in the past 50 years. They are wiser than before. (D) M: Nowadays American people are spending more on food. They eat hamburger three times a day.


Output: A