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.

Example 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.
Example Output: B

Example Input: M: The film starts at 7:30. So, shall we meet at 6:00 o'clock? We could go for a meal first. ,F: 6:00 o'clock is a bit early for me. I've to finish a report this afternoon. How about 7:15 outside the cinema? We could always go for something to eat after the film. I think it finishes at about 9:30.
(A) M: Excuse me, could you repeat the question? (B) M: Sure. We can meet at my house at 7:15. (C) M: OK. See you at outside the cinema at 7:15. (D) M: Sure. Let's meet at 7:30 outside the restaurant.
Example Output: C

Example Input: F: Dad, may I have a pet? My friend Susan got a puppy for her birthday. ,M: That was nice. But a puppy takes a lot of work. I don't have the time to walk him. ,F: I could look after a puppy. I would take him for walks. ,M: In the rain, every day, I would have to go with you. But I have to work hard in the office. ,F: Oh, dad. Susan's puppy sounds so lovely. ,M: Jasmine, we live in an apartment. Susan lives in a house with a big garden. There is not so much room here. I do have an idea though. ,F: What is it? ,M: You could have a rabbit. Rabbits are much easier to look after and they can be very friendly. I believe your rabbit will be your friend for a long time.
(A) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (B) F: Daddy, I can change a puppy to a rabbit. Can I paly with him in our garden then? (C) F: Yes, daddy, I can walk him in our gardan everyday, I promise. I'll take care of it. (D) F: A rabbit sounds very lovely, too. When can I have my lovely little rabbit, daddy?
Example Output:
D