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.

Input: Consider Input: F: Look at this picture when I was in grade 3 in my senior high school. ,M: Wow, that's amazing. Looks like you've lost some weight since then. ,F: Actually, my weight is about the same. But I've grown a couple of inches. ,M: So you look thinner now.
(A) F: Better than I was in Grade 2 in senior high school. That's when I had the picture taken. (B) F: I've grown taller since I took the picture in Grade 3 in senior high school, but I've also put on some weight. (C) F: I didn’t hear you. Please could you tell me again? (D) F: I used to be short, so I didn't like photos. That one was taken in Grade 2 in my junior high school.

Output: C


Input: Consider Input: M: Hi, you're new here, aren't you? What's your name? ,F: Stella. ,M: Want to come and play? ,F: I'd like to, but I can't. My mom says I've got to stay and help her. It's my brother's birthday and we're having a party. ,M: Oh, you've got a brother, have you? ,F: I've got two brothers. Kit, the one with the birthday. He's only little. He's four. I've got a big brother who's married. His name is Don. ,M: Does your brother Don live near here? ,F: Yes, not very far away. Cathe, his wife, works in the shop over there. They've got a new baby called Liz. I mean Elizabeth really, but we call her Liz. ,M: Is that your mom over there calling you? ,F: No, that's my aunt May, my mother's sister. I'd better go. Bye. ,M: Bye.
(A) F: Uncle, don't you want to join Bob' s birthday party? (B) F: My best brother Don, happy birthday to you! (C) F: Good to see you my neighbor! Would you like to join the party? (D) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that?

Output: C


Input: Consider Input: M: Hello, everyone. On tonight's program, we have Janet Stott from a travel agency, who's going to talk about visiting the UK. Welcome to the program, Janet. First, telephones. Most people will probably want to phone home sometime during their stay in the UK. ,F: Well, there aren't many red phone boxes left these days. Nowadays, some phone boxes in big cities are like mini Internet cafes, you can phone or e-mail from them. Here is a good tip, phone after 6:00 o'clock PM, calls are cheaper in the evenings until 8:00 o'clock in the morning.
(A) M: Excuse me, could you repeat the question? (B) M: That will be the best if calls are cheaper from 6:00 p.m to 8:00 a.m in the US. (C) M: Oh really!? You mean calls are cheaper from 6:00 p.m to 8:00 a.m. (D) M: I' m not kidding. Internet cafes in the UK only open from 6:00 a.m to 8:00 p.m.


Output: C