01 What may yawning indicate during a conversation?
Answer and explanation
Correct answer: A. Tiredness or lack of interest
Explanation: Yawning is a non-verbal cue that may suggest tiredness, boredom, or reduced interest in the conversation. Therefore, option A is the best answer. However, yawning is not conclusive proof of disinterest because lack of sleep, illness, stress, or other physical conditions can also cause it. The other options do not generally explain yawning.