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: How about going for a bike ride? ,M: Sure. Where? ,F: Let's call Harry. He can tell us the best place to go.
(A) M: I am afraid I did not quite catch what you were saying. Please repeat it. (B) M: Yes. We should ask Harry if he knows the best place to ride. (C) M: Yes. We should borrow a bike from Harry. (D) M: Yes. We should ask Harry if he knows the best place to hold a party.

Output: B


Input: Consider Input: F: How much is this piano, please? ,M: $1000. ,F: My god! That's a fortune! ,M: But you must realize that this is the most famous brand. ,F: But it's too dear for me. ,M: That's the best piano hit our store. ,F: I just want to get one for my daughter to learn how to play the piano.
(A) M: If you want to buy yourself a piano, this one is perfect. It is a niche brand and is the best piano in our store. (B) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) M: This is the best piano we have and it costs only $1500. It should be the best choice for your son. (D) M: This piano will suit your daughter very well since it is the most famous brand. She must like it.

Output: D


Input: Consider Input: M: I tried to phone you last night, Mrs White. In fact, I rang you up three times.	But nobody answered. ,F: Well, we went to the cinema after dinner. ,M: Oh, did you? What film did you see? ,F: The Red Rose. ,M: Did you like it? ,F: Yes, very much. It was a wonderful film. ,M: How about your husband? Did he enjoy the film? ,F: He didn't even see it. He slept all the time.
(A) M: It's good that you two both loved the film. (B) M: Why didn't he go to the cinema? So you watched the film alone. (C) M: At least your husband woke up in the middle of the film and didn't miss the climax. (D) M: I am really sorry, I did not catch that. Would you slow down, please?


Output: D