Mark the letter A, B, C, or D on your answer sheet...

Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
"..." - Yes. Do you have any shirts?"

A. Could you do me a favour?

B. Oh, dear. What a nice shirt!

C. May I help you?

D. White, please.