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: Ivy, how do you like your new apartment? ,F: Well, I wish I hadn't moved in. The man who lives upstairs often plays the piano till midnight. I really cannot stand it. ,M: Why don't you ask him to stop? ,F: I've tried, but it doesn't work. He never listens to me. what's worse, he isn't the only one that I cannot stand. The woman who lives across the hall often comes over to borrow things, but she seldom returns anything.
(A) M: Good, if you live together, you can borrow things from her. (B) M: I'm sorry, I don't understand. Could you say it again? (C) M: Oh, That's terrible. You should ask her to return back. (D) M: Oh, so do you want to rent an extra room from him?

Ex Output:
C

Ex Input:
M: Wow, this jacket has so many pockets, it'll be great for camping. ,F: It cannot be damaged by water, too, and it folds up so that it can fit in your back pocket. ,M: Honey this is the best birthday gift ever.
(A) F: I can see that this jacket has too many pockets, so it may not come in handy sometimes. (B) F: I'm glad you like it. This is suitable for outdoor activities. (C) F: I can see why you don't think this jacket is suitable for everyday use. (D) F: Excuse me, could you repeat the question?

Ex Output:
B

Ex Input:
M: Where did you get that book, Susie? Did mom get it? I don't remember buying it for you. ,F: Deborah lent it to me. Everyone's reading it. I have to give it to Hannah when I finish reading it.
(A) M: You need to thank Deborah. This book is hard to find. (B) M: Your mom bought you this book from the bookstore yesterday. (C) M: I'm sorry, I didn't catch that. Would you mind speaking more slowly? (D) M: When you finish reading the book you should give it to Deborah.

Ex Output:
A