F: Would you like to order now, sir? ,M: Yes, please. I like the steak and mushrooms. ,F: How would you like your steak? Rare, medium or well done? ,M: I'd like it medium, please.
(A) F: Sure. You have ordered a medium steak and mushrooms, right? (B) F: Sure. A well-done steak and mushrooms. Be right back. (C) F: I didn’t hear you. Please could you tell me again? (D) F: OK.  A medium steak and potatoes. Do you want some drinks?
A