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.

F: Excuse me, are you going to buy that textbook? ,M: Well, yeah, I need it for a class. But it's awfully expensive. ,F: Oh, we must be in the same class! Civil engineering? ,M: Yes, that's the one! ,F: Were you there last Friday for the first class? ,M: Yes. I only moved here last Monday, and I registered for the class last Tuesday. By the way, I thought Professor Qian really seemed to know his subject.
(A) F: Great. Since you moved here last month, you must have your first class last Monday. (B) F: Yes. It is great that you registered for class last Monday and had your first class last Tuesday. (C) F: His courses are great. You must learnt a lot of Civil Engineering in your first class last Friday. (D) F: I am afraid I did not quite catch what you were saying. Please repeat it.
C

F: Paul, let's talk about your work experience in South America. What took you there? Was it to improve your Spanish? ,M: Well, I just wanted to find out more about the way people lived there. My spoken Spanish was already pretty good. In fact, I ended up teaching English there.
(A) F: So, your spoken Spanish was not pretty good and you went to South America in order to study English? (B) F: So, you ended up teaching Spanish there and you went to South America to learn about local life? (C) F: Wow, you went to South America to learn about local life? That's great! Let's talk more about your experience! (D) F: Excuse me, could you repeat the question?
C

F: York Hotel, can I help you? ,M: Yes, I'd like to book a room for 3 nights. ,F: When will you be arriving? ,M: We'll arrive the day after tomorrow. That's July twntieth. ,F: Yes, sir. Single or double? ,M: One double room. ,F: Alright. One double room until the twenty-third. ,M: How much will that be? ,F: $130 a night, including breakfast. ,M: That'll be fine.
(A) F: OK. A single room for you until the 25th. (B) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (C) F: I'll book a double room for you, Mister...? (D) F: So two single rooms for you from the 21st.

C