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.

Ex 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?

Ex Output:
D


Ex Input:
M: Have you got the list of who is coming to the party? ,F: Yes, I do. And I've told them to keep the date secrett. John hates that kind of thing. Do you remember when he found out that we bought him a birthday cake last year and that surprised Christmas party? He was angry. But this is different. Getting married is special and we've known him and Anna for years.
(A) M: You are right! Everyone knows he is getting married with Anna. We hold this party for them. (B) M: I am really sorry, I did not catch that. Would you slow down, please? (C) M: You are right! But it is his birthday! He won't get angry. (D) M: Jonh and Mary are getting married, we are looking forward to the party.

Ex Output:
A


Ex Input:
F: What are you looking at, Jim? ,M: I'm reading an article about the world's homeless population. ,F: Homeless population? ,M: Yes. Sociologists define homeless people as those who have no fixed shelter on any given night. These figures show 5 countries with large homeless populations. ,F: Wow. That's amazing. I never realized that there were so many homeless people in Germany and France. ,M: You know what? Our own country, the USA, ranks number one among these countries. ,F: Certainly not. India tops the list with three million homeless people. ,M: Well, it depends on how you look at it. Although we have a million fewer homeless people than India. We have the highest percentage of homeless people.
(A) F: All right. French have the highest percentage of homeless people. (B) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (C) F: It's wrong. USA ranks number two among these countries. (D) F: You are right. There is the highest percentage of homeless people in US.

Ex Output:

D