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.

Input: Consider Input: M: Kathy, my family plan to go hiking this Sunday. Would you like to join us? ,F: Sounds great, but have you heard this week's weather forecast? I saw it on the Internet this morning. They said that the weekend was going to be rainy. ,M: Really? In the newspaper. However, the weather forecast is totally different. They said that the weekend was going to be sunny with a slight wind, and the sky is very clear today. ,F: Well, today is only Tuesday, the weather could change. ,M: Let's wait and see, it could not rain. ,F: Alright, I'll call you on Saturday night about it.
(A) M: Great! I'm available when you call me on Tuesday. (B) M: Great! I'm available when you call me on Sunday. (C) M: I’m sorry, I don’t understand. Could you say it again? (D) M: Great! I'm available when you call me on Saturday night.

Output: D


Input: Consider Input: F: How soon will Nancy come back?
(A) M: Well, I see Amy just once every two months. (B) M: Thanks for your concern. She will come back in a month. (C) M: I am afraid I did not quite catch what you were saying. Please repeat it. (D) M: You are right! Amy will go the university in a month.

Output: B


Input: Consider Input: F: I'm pretty busy these days. I was given a new research project by the professor. He asked me to find research information about countries in Asia. ,M: Isn't it interesting? ,F: Yes, and there's much information I can get. But I was told to finish it in 3 days. ,M: What kind of information do you have to get? ,F: Mainly cultural customs, holidays and something like that. ,M: I'm pretty good at that kind of thing. ,F: Really? Then tell me how many languages are spoken in India. ,M: Uh...I think English and maybe a lot? ,F: And when was the Great Wall of China built? ,M: Sorry, I have no idea. Oh, I guess I can help you look it up on the Internet.
(A) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (B) F: So, although there's not much information I can get, you will search the information online for me? (C) F: So, as you have no idea, you mean you will search the information online for me? (D) F: So, as the information are not about cultural customs or holidays, you will have a talk with the professor?


Output: C