When Her Group Members Asked Sally If She Was Upset

Multiple Choice

When her group members asked Sally if she was upset, she answered in a very tense and clipped tone, "I'm perfectly fine." The group did not believe her. This illustrates which principle of nonverbal communication?

A) When the verbal and nonverbal behaviors clash, people believe the nonverbal.
B) None of these answer is correct.
C) All of these answers are correct.
D) People cannot stop sending messages.
E) Nonverbal behaviors are ambiguous.