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: I'll pick you up at 10:45 tomorrow morning. ,F: How long will the journey last? It's a 3 and a half hour drive. And we should give ourselves 40 minutes to have lunch and another 10 to wait for the ferry.
(A) M: Your flight will take off at 10:45. (B) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (C) M: I want to travel to Chicago by train. (D) M: Don't worry, we have enough time to go on board.

Ex Output:
D

Ex Input:
M: So Sophie, are you going on holiday with your family this summer? ,F: Yeah, we're going to Florida 2 days after the end of the term. We finish this term on June twenty eighth right? ,M: That's right. So who's going? ,F: Mom and dad, obviously, but my sisters, not coming this year. Just my little brother. ,M: Oh well, nothing's perfect. What are you doing there? ,F: We're spending a week in Orlando, you know, visiting all the theme parks. Then we're staying in another place near Orlando called the Everglades. ,M: What's that? ,F: It's a kind of Nature Reserve with crocodiles and birds and other animals were going camping. ,M: It sounds really cool. You are so lucky.
(A) F: I can't wait to visit the theme parks in Orlando, though we only stay there for 3 days. (B) F: Yeah, I feel exciting thinking that the theme parks are waiting for me in Orlando. (C) F: We will skip all the theme parks and go to a Orlando nature reserve. Isn't it cool? (D) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that?

Ex Output:
B

Ex Input:
M: Hey, how did your physics exam go? ,F: Not bad, thanks. I'm just glad it's over. How did your presentation go? ,M: Oh, it went really well. Thanks for helping me with it.
(A) F: I can also offer you some test information. (B) F: I'm sorry I tried to help you with your presentation, but it still did not go well. (C) F: I'm sorry, I didn't understand. Could you repeat a little louder, please? (D) F: You're welcome. I'm glad my advice did help to your presentation.

Ex Output:
D