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: Eddie, you've got to come over and see my parrot. It's learning so many words now. ,M: Really? Last time I saw him all he could say was something that sounded like hello. ,F: Well, now, he can a sing a song too. ,M: Which song did you teach him? ,F: Calorie. You know that popular song by a group of girls right? Actually I didn't teach Goby the words. I was dancing to the song on the radio and he just picked it up. ,M: That's a pretty smart bird. I'll come over after school today. Let's take a video of him and put it on line.
(A) F: I’m sorry, I don’t understand. Could you say it again? (B) F: I will send you the link, so you can watch the video online after school today. (C) F: Come to my house after school, I will take videos of you. (D) F: My bird would be waiting for you to teach him more words after school today.

Ex Output:
A


Ex Input:
M: Doesn't that cloud look like a bear? ,F: No, it looks like a dog to me. That one over there looks like a bear.
(A) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) M: You are right. The first cloud looks like a dog. (C) M: Yes. The first cloud looks like a cat to me as well. (D) M: Yeah. The second cloud you said looks like a dog.

Ex Output:
B


Ex Input:
F: So how was your weekend, Dick? ,M: Well, I wanted to go dancing with my girlfriend, but she was too tired to go out. ,F: So what did you do? ,M: We just stayed home and watched TV.
(A) F: You guys seem to alway go shopping during the weekend, I'm not surprised that you did the same thing once again last weekend. (B) F: I'm not surprised that your girlfriend leave you to watch TV alone. (C) F: Did you enjoy your dancing? (D) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please?

Ex Output:

D