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:
M: Good morning, Madam. Are you being helped? ,F: No, I'm not. ,M: Where? I can certainly help you if you'd like some advice. This skirt and scarves over here are back in style. ,F: Oh, I'm here to look for a winter coat. ,M: How about this one? It's made of very high-quality wool. ,F: It's nice but actually I need something warmer. This would work if I were staying here in Los Angeles. But it's too light for Chicago winter. ,M: Ah, you need a very heavy coat. Then please follow me. This one here is a good value and is one of our warmest coats. It's also quite fashionable and very comfortable. ,F: Would it be possible to get a discount on it? ,M: Maybe we can give you a 5% discount. ,F: OK. I'll take it. ,M: Can interest you in some gloves? They are 10% percent off now.
(A) F: I am afraid I did not quite catch what you were saying. Please repeat it. (B) F: No. Although the skirts are 10% percent off now, I do not want to buy. (C) F: No, thanks. I already have gloves, I do not need buy a new pair. (D) F: Thanks for recommending gloves to me, but I do not need them here in London

Ex Output:
C


Ex Input:
M: Do you know where the juices? ,F: It's in the fridge between the milk and the beer. ,M: Thanks, I found it.
(A) F: This is the milk for you. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: The juice is on the table between the milk and the beer. (D) F: Why do you like beer so much?

Ex Output:
B


Ex Input:
M: Why are you taking everything out of your bag Lily? ,F: I'm looking for a stamp. I know I've got one in here somewhere. ,M: A stamp? ,F: Yeah, I've written a letter to my father and I want to get it in the post before midday. ,M: You've written a letter? Why not just use email? ,F: Well. Some feelings are better to be written on real paper instead of being typed on a cold keyboard. Oh, here, I find it. It's stuck in my phone case.
(A) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (B) M: Why do you prefer typing on a cold keyboard than writing letters on paper? (C) M: Why do you have the hobby of writing letters on paper? (D) M: What? You don't know how to use email!

Ex Output:

C