It was a mistake of you to talk to Mr.Kien l...

Câu hỏi: It was a mistake of you to talk to Mr.Kien like that. It was so rude

A. You musn’t have talked to Mr.Kien like that. It was so rude

B. You can’t have talked to Mr.Kien like that. It was so rude

C. You shouldn’t have talked to Mr.Kien like that. It was so rude

D. You needn’t have talked to Mr.Kien like that. It was so rude