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: What do you plan to do tomorrow? ,M: I have no plan. Maybe just stay at home and read a book. ,F: The weather report said it would be fine tomorrow. What about going on a picnic? ,M: Just you and me? ,F: No, I have invited my friend Sarah and her boyfriend. ,M: Why not? I love going on picnics. ,F: Great. What about picking you up at 10 o'clock tomorrow morning? ,M: OK.
(A) F: Since you'll take the bus, let's meet at the station. (B) F: So you and your girlfriend Sarah will walk there? Fine. (C) F: I will arrive to your home at 11:00 and drive you there. (D) F: I am afraid I did not quite catch what you were saying. Please repeat it.

Output: D


Input: Consider Input: F: Hello Ralph, it's mom. ,M: Oh, morning, mom! ,F: Ah, it's 1:45. It's not the morning at all. What are you doing anyway? ,M: Well, I'm going to make breakfast and check my email to see if anyone has responded to my advertisement for a new roommate. ,F: Right? ,M: What do you mean by "right"? ,F: Listen, who's willing to live with you? You cannot even take care of yourself. ,M: What are you talking about? I get up early every morning at 6 o'clock AM? ,F: Add about 6 hours to that. ,M: I always make nutritious meals. ,F: I don't think McDonald's big Macs and fries count.
(A) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) M: Well. I usually eat fast food early in the morning. (C) M: Well. I admit I usually eat fast food. (D) M: I actually eat homemade meals early in the morning.

Output: C


Input: Consider Input: M: I like your hat, you look like someone from France. ,F: Thank you, it's my new style. ,M: What do you think of my shoes? They were made in Germany.
(A) F: I like your shoes made in France. They look very fashionable. (B) F: You've had these Spanish shoes for three years. You can exchange them for a new pair. (C) F: I am afraid I did not quite catch what you were saying. Please repeat it. (D) F: I think your shoes made in Germany are of good quality.


Output: D