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: Listen to me, Jane. The exam is already a thing of the past. Just forget about it. ,F: That's easier said than done!
(A) M: I am afraid I did not quite catch what you were saying. Please repeat it. (B) M: You did so good at this time, it is easy for you to do better in the next exam. (C) M: You did not got high score in the last exam but you cheered yourself up so soon. I am happy for you. (D) M: How could you forget to attend the English exam?

Output: A


Input: Consider Input: F: Jerry, were you late yesterday? ,M: Yes. As I was leaving for work, my wife told me she had a fever. So I took her to the hospital. ,F: I'm sorry to hear that. Is she better now? ,M: Yes, a little. Thank you.
(A) F: So you had a fever yesterday. Your wife sent you to the hospital, right? (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: Since you were ill in hospital yesterday, you shouldn't come to work today. (D) F: Although you were late for work yesterday, it doesn't matter because you had a fever yesterday.

Output: B


Input: Consider Input: M: What are you looking for? ,F: I need something for work. ,M: Look. You've got plenty of jeans and casual clothes. You need to dress formally for work. What about the blue dress?
(A) F: Hey, I want a wedding dree. The green one is certainly inappropriate. (B) F: You mean the black dress? It's too casual to put on for work. (C) F: I don't have casual clothes, so I need a dress for tonight's party. (D) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that?


Output: D