non-verbal

Correct answer: D. Politely confirm that the officer is listening

Explanation: The governing concept is cautious interpretation of non-verbal cues. Leaning back and closing the eyes could mean tiredness, concentration, discomfort, or reduced attention, so the employee should not assume rejection. A polite check such as “Would you like me to continue?” clarifies the situation; therefore option D is correct. Leaving or shouting would be premature and inappropriate.

Correct answer: A. To give visual importance to the conclusion

Explanation: The governing concept is purposeful use of space and posture in non-verbal presentation. Moving to the centre gives the speaker visual prominence, while becoming still reduces distraction and helps the audience focus on the main conclusion. Therefore option A is correct. The movement is not intended to hide the topic, prevent questions, or automatically increase distance from listeners.

Correct answer: B. Light, emotion, or a physical response

Explanation: The governing concept is careful interpretation of physiological non-verbal signals. Pupil size changes naturally with light levels and can also be influenced by emotional arousal, attention, medicines, or other physical conditions. Thus option B is the balanced answer. Pupil dilation alone cannot prove lying, anger, or happiness because those emotions are not the only possible causes.

Correct answer: C. Surprise or need for more information

Explanation: The governing concept is that combined facial and head movements can communicate reactions without words. Raised eyebrows often signal surprise or heightened attention, while a slight head tilt may show curiosity, uncertainty, or a need for clarification. Together they make option C the most suitable interpretation. They do not reliably prove sadness, disagreement, or a wish to command.

Correct answer: D. It may result from stress, habit, or a physical cause

Explanation: The governing concept is context-sensitive interpretation of body language. Repeated face touching may arise from stress, a personal habit, itching, discomfort, or another physical cause. It is therefore unsafe to label the person dishonest from this cue alone, making option D correct. Options A and B make unjustified absolute claims, while option C wrongly ignores potentially useful contextual information.

Correct answer: A. They may be attentive because they are taking notes

Explanation: The governing concept is contextual interpretation of multiple non-verbal cues. Leaning forward and taking notes are observable signs of engagement, while limited eye contact may simply result from reading or writing. Therefore option A is the most balanced conclusion. The other choices use absolute claims and cannot be justified without additional evidence such as questions, facial expression, or later responses.

Correct answer: B. Non-verbal intimidation or dominance

Explanation: The governing concept is non-verbal communication: physical distance, eye behaviour and facial expression can communicate an attitude even when words are calm. Standing unusually close and staring harshly may invade personal space and make the student feel threatened or controlled. Therefore, option B is correct. Empathy and encouragement normally use respectful distance and supportive cues, while complete comfort is unlikely in this situation.

Correct answer: C. Increasing engagement and comfort

Explanation: The governing concept is posture as non-verbal feedback. Moving from a closed posture to an open one reduces visible defensiveness, while leaning forward commonly shows attention, interest or readiness to participate. Taken together, these changes most reasonably indicate increasing engagement and comfort, so option C is correct. The other choices describe reactions that are not normally suggested by this combination, although posture should always be interpreted with context.

Correct answer: D. It may influence the answer by signalling agreement

Explanation: The governing concept is non-verbal influence and response bias. When a speaker nods while asking for agreement, the gesture can communicate an expected answer and subtly encourage listeners to agree. Thus option D is correct. The gesture does not guarantee neutrality, make the wording unclear or have no effect; its influence may be strong or weak depending on the audience and context, but it can still guide responses.

Correct answer: A. It may cause offence or misunderstanding

Explanation: The governing concept is cultural context in non-verbal communication. A gesture is not guaranteed to have the same meaning everywhere; an action viewed as friendly in one culture may be rude, confusing or offensive in another. Therefore option A is correct. The remaining options describe changes to voice, sentence length or eye contact, none of which is the main risk created by an unfamiliar cultural gesture.

Correct answer: B. Completion of the speaking turn

Explanation: The governing concept is non-verbal turn-taking. In conversation, speakers use changes in eye contact, hand movement and body orientation to show whether they are continuing or yielding the floor. Breaking eye contact and lowering the hands while finishing a point may therefore signal completion of the speaking turn, making option B correct. It does not by itself prove anger, rejection or the beginning of a new topic.

Correct answer: C. The gesture may become mechanical and lose meaning

Explanation: The governing concept is purposeful use of non-verbal communication. Gestures are most effective when they support the particular idea, emotion or emphasis being expressed. Repeating one movement for every point can make the delivery look automatic, distract the audience and weaken the gesture’s meaning. Therefore option C is correct. Repetition does not automatically make ideas distinct, memorable or more attention-grabbing.