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 Jenny, I'm calling to ask you if you want to go to the park with us tomorrow. ,F: I'd like to but I cannot. I'm leaving for New York tomorrow. ,M: Are you going there to see a friend? ,F: No, I'm going there for work. ,M: Will you go by train or plane? ,F: Neither. David is driving to New York tomorrow. He'll give me a lift. ,M: That will be a long trip. ,F: Yes, but Lisa will go with us too. We can talk and listen to music on the way. ,M: How long are you staying for? ,F: Just 5 days. Oh, I have to pack now. I'll call you when I come back. ,M: OK. Bye.
(A) F: I have to hang out because I have to prepare my luggage. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: I've never expected to meet you in a park. (D) F: Wait for my call!

Ex Output:
A


Ex Input:
M: Wow, this dance is surely cool. There are so many people here. Uh, what's your name? ,F: Susan, Susan Dawes. You really don't know who I am? You sit behind me in geography class. ,M: Oh yeah, you're right. I guess I'm just used to looking at the back of your head, not your face. ,F: Are you OK? You're so nervous. ,M: I'm sorry for my strange behavior. I don't know why I pretended I didn't know who you were. I just didn't know how to start the conversation.
(A) F: It's okay, you behaved cool just now. (B) F: So every time you don't know how to start a conversation, you behave awkward, right? (C) F: Never mind, you are polite. (D) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly?

Ex Output:
B


Ex Input:
F: Hi, my name is Susan. What's your name? ,M: My name is Lin Fang. I'm from China. It's nice to meet you Susan. ,F: Nice to meet you too, Lin Fang. So, are you a new student here? ,M: Yes, I came here just last week. My father is working here and he wants me to study here. So I moved here with my mother about a week ago. It's really exciting to be here. ,F: You speak very good English. I can't believe you've been in America for only about a week. ,M: Well, I attended an international school when I was in China. We had American teachers who taught us English. Have you been to China? ,F: Yes, I traveled to Chengdu with my parents last summer. There was so much to see there. So which city are you from? ,M: Shanghai.
(A) F: Beijing? One of my friends is form Beijing as well. She came to America last month too. (B) F: I’m sorry, I don’t understand. Could you say it again? (C) F: Oh, you came from Shanghai. It is a pity that I didn't go to Shanghai last winter When we visit China. (D) F: Oh, I've been to your city Shanghai too last summer. It is a great city for sightseeing and live.

Ex Output:

D