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:
F: Come quick, Andrew, it's your favorite basketball match. The Detroit Pistons versus the Los Angeles Lakers. ,M: Great, how long has it been going? ,F: About 5 minutes, the score is 12 to 12. ,M: Oh look, what a nice shot! ,F: You're always so excited while you're watching basketball games.
(A) M: Yeah, although it is not a nice shot, I still find basketball match violent. (B) M: Excuse me, could you repeat the question? (C) M: Yeah. The Detroit Pistons versus the Los Angeles Lakers! What an exciting basketball match! (D) M: You mean I am not so excited? Yeah, I find basketball match boring.

Ex Output:
C

Ex Input:
M: Hi, Maria, what are you up to? ,F: I'm just trying to plan my trip to Southeast Asia. ,M: Where are you planning to go? ,F: Well, I'm going to start by flying to Hong Kong. I have a friend there, who I haven't seen for a long time. Then I'll fly to Vietnam and take a bus down to Ho Chi Minh City. ,M: And then where will you go? ,F: Well, from there, I'll take the boat up River to Seam Reap, and see the famous temples. From there, I'll fly to Bangkok and try to get to the Chatuchak Market. I hear it's really great for shopping.
(A) M: Wow, I always think that taking boat up river to Seam Ream is quite romantic. (B) M: I am afraid I did not quite catch what you were saying. Please repeat it. (C) M: So, you'll go to the airport after you visit the famous ample, then fly to Seam Reap. (D) M: Why you chose boat to Hong Kong? There are many other ways to go there.

Ex Output:
A

Ex Input:
F: Can I have a word with you, Andy? ,M: Of course, Miss James. ,F: A regular customer just came to me and said you weren't very polite. ,M: You mean the tall lady with brown hair? ,F: That's right. ,M: She was the one being rude. She wouldn't even look at the bags I showed her. And she picked up all the other bags and threw them all over the table.
(A) F: I know her act of throwing bags everywhere drove you mad, but you should be polite. (B) F: She looked at the bags and threw them all over the floor? You should calm down, Andrew. (C) F: I'm sorry, I don't understand. Could you say it again? (D) F: It's normal that she looked at and disliked the bags you demonstrated. That's not an excuse.

Ex Output:
A