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: M: What a nice garden! Look at these flowers. ,F: That would be a good shot. Can you take my picture here, dear? Please try to get the garden in the frame as well. ,M: Alright. Would you please stand closer to the flowers? Good. Smile. Say cheese. OK, got it. That's terrific. ,F: Thanks. Could you take one more from this angle? ,M: No problem. Got it! ,F: Now let's take one together. ,M: Do you know how to set it to take a picture of the 2 of us? ,F: Let me see. We just push this button. OK, come here! ,M: OK. Here I come! ,F: Cheese! ,M: Did it come out? ,F: Yes, but it's a little dark. ,M: Never mind. Let's go to the falls and try again. ,F: OK, let's go.
(A) M: Ok, you stand in front of the garden. I'll take a picture of you (B) M: I am afraid I did not quite catch what you were saying. Please repeat it. (C) M: Ah! Stand near the falls. It's perfect for taking pictures. (D) M: Please stand near the falls, I'll take the third photo of you.

Output: C


Input: Consider Input: F: What's the story about your new movie? ,M: It's about a police man. And I play the part. He has to catch the killer. The movie has some frightening scenes. But I hope the audience won't be too frightened to go to the movie theaters.
(A) F: So you are the one who plays the police man in the movie. (B) F: You have played a good police man in the TV show. (C) F: I am afraid I did not quite catch what you were saying. Please repeat it. (D) F: Playing a thief in the TV show must be hard for you.

Output: A


Input: Consider Input: M: Hi Lucy, is there anything special today at school? ,F: Hi dad, today, Maria asked if she could copy my math homework. ,M: What did you tell her? ,F: I said no, because that was cheating. ,M: Good. I'm glad that you said no. She needs to do her own work.
(A) F: Yes, dad. I think so, as you always tell me to do things by myself. (B) F: Wow, you did the right thing. I'm so proud of you, my son. (C) F: Excuse me, could you repeat the question? (D) F: Yeah, dad. That's why I lent my homework to Maria for copying.


Output: A