Question

instructions:
choose an answer and hit next. you will receive your score and answers at the end.
complete this quiz to finish the assignment for com 120 summer 2026 due on jun 26, 2026
which of the following non-verbal communications will always tell you if someone is lying?
covering mouth with hand
rubbing the back of the neck
none of these is correct
looking to the left

Explanation:

Analyze the question prompt

The question asks which non-verbal communication cue will always indicate that someone is lying. The key word in this question is "always."

Evaluate non-verbal cues and deception

In communication theory, particularly when studying Verbal vs Nonverbal communication, research consistently shows that there is no single, universal non-verbal cue that reliably and always indicates deception. Behaviors like covering the mouth, rubbing the neck, or looking to a specific side (such as looking to the left) can be signs of discomfort, cognitive load, memory retrieval, or stress, but they are not definitive proof of lying.

Determine the correct option

Because no individual non-verbal behavior is a foolproof, universal indicator of lying, the correct choice must be "None of these is correct."

Answer:

• Covering mouth with hand
• Rubbing the back of the neck
• None of these is correct (Correct answer)
• Looking to the left