I ordered a club sandwich but you give me a cheese sandwich.

A、I’m terribly sorry to hear that. I’ll have it changed at once.
B、There must be a misunderstanding. Perhaps she didn’t understand you correctly.
C、I’ll send someone to your room to repair it right away.
D、Let me check… I’m extremely sorry for my miscalculation.
E、 I’m sorry. The problem may be that they are short-staffed in the kitchen today.