48. Customer: Excuse me. May I have a menu, please? Waiter: Sorry, this is a buffet-style restaurant. Customer: Oh, really? _____________ Waiter: We have quite a variety. The choice is yours.
(A). How much do you charge?
(B). What kind of food do you have?
(C). Where can I find the restroom?
(D). When will the food be ready?