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: Hi Marina, I'm sorry to keep you waiting. I bought a map in the bookstore. ,F: Oh, we don't need a map at all. I'll be your tour guide. I'm familiar with every corner of the city. Chinatown, Broadway, Central Park, the Natural History Museum. ,M: That's great. Where should we go first, Broadway? I've been dreaming of watching a musical there. ,F: It's the best to go there in the evening. How about going to Central Park first? ,M: OK. What's there to see? ,F: Lots of trees, walking paths, statues and areas for performances, you can relax in a wonderful nature, setting in the middle of a busy city. The Natural History Museum is located on its west side. ,M: Many famous people mentioned to Central Park in their books. It must be a place worth visiting. ,F: It certainly is. ,M: Where shall we go for dinner? A restaurant in Chinatown? ,F: We can go there next time. I have a classmate living in Harlem and he is very interested in Chinese culture and wants to see you. We'll have dinner there, if you don't mind. ,M: No, I don't, it will be nice to meet someone who loves Chinese culture. I want to learn more about Harlem, its food and music.
(A) F: Are we going to have lunch in Harlem now? (B) F: We're having dinner in Harlem tonight, aren't we? (C) F: Are we going to have dinner at this woman's house tonight? (D) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly?
Example Output: B

Example Input: M: Want to go for a coffee or watch a movie this weekend? ,F: Maybe, but let's make it another time. Our family are going to visit my grandmother on Saturday and my brother wants me to go cycling on Sunday.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: Well, say hello to your grandma for me on Saturday and Let's make it another time. (C) M: Ok, let's meet at the gate of the cinema on Saturday, then don't forget to tell your brother you're not going cycling on Saturday. (D) M: Ok, let's meet at the gate of the cafe on Saturday, then don't forget to tell your brother you're not going cycling on Saturday.
Example Output: B

Example Input: F: What can I do for you, Sir? ,M: Tomorrow is my mother's birthday, I'm looking for a present for her.
(A) F: OK, you can find some good gifts for men on the 4th floor of the store. (B) F: You can find the gift department on the 3rd floor of the store. (C) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (D) F: We want to serve a special dish for your dad since it's his birthday today.
Example Output:
B