Given the task definition and input, reply with output. 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.

F: I had a strange dream last night. I dreamt of my teeth falling out. ,M: Then it means you will have good communications with people. It's a good indication that you allowed something out of your mouth.
(A) F: You are right. I must examine my teeth. (B) F: You are right. I don't need to worry about my dream. (C) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (D) F: You mean I should worry about my dream.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
B