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:
F: Eddie, you've got to come over and see my parrot. It's learning so many words now. ,M: Really? Last time I saw him all he could say was something that sounded like hello. ,F: Well, now, he can a sing a song too. ,M: Which song did you teach him? ,F: Calorie. You know that popular song by a group of girls right? Actually I didn't teach Goby the words. I was dancing to the song on the radio and he just picked it up. ,M: That's a pretty smart bird. I'll come over after school today. Let's take a video of him and put it on line.
(A) F: I’m sorry, I don’t understand. Could you say it again? (B) F: I will send you the link, so you can watch the video online after school today. (C) F: Come to my house after school, I will take videos of you. (D) F: My bird would be waiting for you to teach him more words after school today.

Ex Output:
A


Ex Input:
F: Welcome to the parent teacher conference. So what is your child's name? ,M: Megan Jones. ,F: Let's see, um, she missed the last couple of days has she been sick? ,M: No, she's been having some problems with the other kids in your class. ,F: Well, you know, junior high school is the difficult time, but she just needs to speak up a little more in class. ,M: No, it's more than that. Some of the kids in your class have been joking around with her a lot about her appearance. And then the other day, you didn't help at all. She said, you commented on her blouse and jeans. Saying they were from the nineteen seventies.
(A) F: You're right. I will find out who stole her phone. And the kids really like Megan's appearance. She is like an angel. (B) F: I think the kids didn't ignore her at lunch on purpose, because they really like Megan's appearance. She is like an angel. (C) F: I understand. I won't let them make fun of her appearance. (D) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please?

Ex Output:
C


Ex Input:
F: Hey Matt, What are you doing here? ,M: I called your house and your brother told me you'd be here, nice jacket. ,F: Thanks, it's a present from the baseball team. ,M: They're going to miss you. You're their star player. ,F: I wasn't. Today we lost, 22 to 2. ,M: Ouch. I think we need to have a talk. ,F: Look. If it's about my decision to go to New York. I'm not going to change my mind. ,M: I realize that. ,F: But I'll be back to visit and you can come and see me. ,M: Now let's not kid ourselves. Four years in New York will pretty much end our relationship.
(A) F: Oh, maybe I'm going to change my mind and stay in London for two years. (B) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) F: Trust me. Four years will pass quickly. (D) F: My four years in London won't affect our relationship. We are not far away.

Ex Output:

C