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.

[Q]: F: Welcome to our program. Today we have invited Fred Watson, an expert on the environment to talk to us.
(A) M: Nice to meet you guys. Let' s talk about environmental problems today. (B) M: Hello, everyone! My name is Bob, today, let' s talk about modern technology. (C) M: I’m sorry, I don’t understand. Could you say it again? (D) M: Thanks, I' glad to be your studio. Today, our topic is about industrial development.
[A]: A


[Q]: F: Excuse me, do you have a few minutes? I work for the Star Bookstore, and we are doing a survey about people's reading habits. I want to ask you a couple of questions.
(A) M: I am afraid I did not quite catch what you were saying. Please repeat it. (B) M: I know that bookstore. The Sun Bookstore is very famous. (C) M: You mean you are doing a survey about people's eating habits, right? (D) M: Of course. I am willing to accept this survey. I like reading books.
[A]: D


[Q]: M: Look out of the window. It's completely white outside. ,F: The news said we were going to get 13 inches. Schools are forced to be shut temporarily. ,M: Really? It's great. Let's go skiing.
(A) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (B) F: Are you kidding? How can we ski without snow. (C) F: Although the news said we were going to get 15 inches, we have to go to school. (D) F: It wasn't snowing much, but the school forced us to clean the snow.
[A]:
A