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: My history professor says I should think about a job in politics, but I don't think I'd make a good politician. ,F: Why not? ,M: You know me. I'm not good at dealing with people and politicians have to work with people all the time. ,F: That's true. So what do you think you want to do? ,M: I think I will be a good artist. I love painting pictures. ,F: That reminds me of a problem I'm having. You know my parents have a restaurant, right? They want me to be the manager. ,M: And you want to? ,F: No way. A restaurant manager has to manage other people. It would be terrible. I'm too disorganized. Honestly, I want to be a teacher because I like working with kids and I'm good at it.
(A) M: That's true, I remember you are really good at working with kids. (B) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) M: I don't think you can be a good teacher since you are not good at working with kids. (D) M: I agree. You have what it takes to be an artist, you are so good at painting pictures.

Ex Output:
A

Ex Input:
M: How much is the cap? ,F: 8 yuan for 1, 14 yuan for 2, and 18 yuan for 3. ,M: Then I'll take 3.
(A) F: 8 yuan, please. (B) F: OK. These four caps cost 18 yuan. (C) F: 14 yuan, please. (D) F: I am afraid I did not quite catch what you were saying. Please repeat it.

Ex Output:
D

Ex Input:
M: Have you seen any good movies lately? ,F: Yes, actually I just saw Heidi. ,M: What is it about? ,F: A young girl and her grandfather in Switzerland. It takes place in the late eighteen hundreds. ,M: That's not a new movie. Now I remember I saw that when I was little. ,F: It's a remake. It's much more realistic than the first one filmed in one thousand nine hundred and thirty-seven with Shirley Temple, although that one has become a classic. Another one was made in one thousand nine hundred and fifty-two and again in two thousand and five. The movie is actually based on a book, and the director of the current movie stayed really true to the story. The little girl who plays Heidi was chosen from over 500 actresses. Isn't that amazing? She's really talented!
(A) M: Really? Although the director of the current movie didn't stay really true to the story, you think the actress of the latest version talented because she is is just like Shirley Temple? (B) M: So, the actress was chosen from over 200 actresses? And you think the actress of the latest version talented because she was chosen from many girls? (C) M: So, the actress was chosen from over 500 actresses? And you think the actress of the latest version talented because she was chosen from many girls? (D) M: I am really sorry, I did not catch that. Would you slow down, please?

Ex Output:
C