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: Hi, Alice! Got any plans after the class? ,F: Not really. What about you? ,M: We will have our midterm exams next month. I plan to look for some important books and study at the library. Do you want to join me? ,F: Sure. I need to return some books. They're due today. Besides I can also read some weekly magazines and newspapers. ,M: Great. We can go to the swimming pool in the gym after that. ,F: That sounds like a good idea. We can cool down a little in such a hot summer. Are you good at swimming? ,M: Well, that's a good question. I haven't swam for almost 2 years. I think I need more practice. ,F: Oh, it's almost 9:00 AM. I need to hurry. I am running late now. See you after class in front of the library then. Bye. ,M: See you then.
(A) F: Excuse me, could you repeat the question? (B) F: See you after class in front of the library. (C) F: See you in front of the library tomorrow. (D) F: See you in front of the classroom tomorrow.

Ex Output:
B


Ex Input:
M: Pam, where is the closest ATM? ,F: Do you see that yellow building over there? ,M: Yes. ,F: It's right next to it on the right.
(A) M: So it's next to the yellow building on the left, okay, I'll find it. (B) M: Alright, I'll go next to the yellow building and find the ATM. (C) M: I am really sorry, I did not catch that. Would you slow down, please? (D) M: Alright, I'll go to the red building and find the ATM opposite the convenience store.

Ex Output:
B


Ex Input:
M: Where are you going, Linda, the office? ,F: Well, I must go to the hospital to visit my aunt, but before that I need to buy some flowers for her.
(A) M: OK. Come back to the Office. (B) M: Which ward does my aunt live on? (C) M: I’m sorry, I don’t understand. Could you say it again? (D) M: OK. The flower shop is over there.

Ex Output:

D