You’re invited to a business dinner.When do you take your napkin from the table and place it on your lap？

A.Open it immediately.

B.Wait for the host to take his or her napkin before taking yours.

C.Wait for the oldest person at the table to take his or hers.

D.Wait for all the ladies to take theirs before taking yours if you are a gentle man.

正确答案：Wait for the host to take his or her napkin before taking yours.