Nurse:Yes do you have any________(意见)to make about the hospitals food.Client:Yes.

Nurse:Yes,do you have any________(意见)to make about the hospital"s food.

Client:Yes.The meat is always over-cooked and the coffee is always cold

A.complaint

B.absolute

C.infusion

D.worry

请帮忙给出正确答案和分析，谢谢！