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: I wish I could move out of my apartment today. The dishwasher, the fridge and the air conditioning, nothing works well and the landlady just turns a deaf ear to me. ,M: I remember you have signed an agreement with her. Maybe you can find what you can do under the agreement.
(A) F: I am really sorry, I did not catch that. Would you slow down, please? (B) F: Yeah, the unfair agreement is annoying. Can you believe that I don't even have air-conditioning or fridge? (C) F: Well, the landlady has been helpful in dealing with the poor electric equipment, but the problem isn't solved. (D) F: Sounds good. I will see how I can deal with the poor electric equipment, or I'll definitely move out soon.

Ex Output:
D


Ex 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.

Ex Output:
C


Ex Input:
M: Was there anything valuable in the bag that was stolen Madam? ,F: Yes, it had my purse in it. ,M: Anything else? ,F: Well, Luckily. I was wearing my glasses and I left my keys home. So, no, nothing else.
(A) M: Okay. You left your purse home, and lost a pair of glasses. (B) M: You lost your purse, but the bad was not stolen. (C) M: I am afraid I did not quite catch what you were saying. Please repeat it. (D) M: That's good. So you just lost your purse.

Ex Output:

D