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.

M: Do you want to get some lunch with me? ,F: Sure. You mean from the coffee shop in the mall? ,M: I eat there every day. Let's eat somewhere else for a change. I was thinking of Romano's. And don't worry, today it's on me. I got a reward from my boss for my good work.
(A) F: So, you mean you didn't get a reward from your boss for your good work, but your boss will pay the lunch? (B) F: I'm sorry, I didn't understand. Could you repeat a little louder, please? (C) F: OK, I see. I will pay for the lunch. But you say you were not thinking of Romano's? (D) F: Really? You mean you will pay for the lunch? That's great!
D