Which of the Following Is an Example of a Given-Off

Multiple Choice

Which of the following is an example of a given-off gesture?

A) consciously stifling a laugh when someone walks into the class with toilet paper on his or her shoe
B) waving instead of greeting someone verbally
C) glancing at your watch when a friend starts another story at a party in an attempt to hint that you should both leave
D) staring at the ceiling while your professor is talking