Option D is correct. Facial expressions, movements, paralinguistics like loudness or tone of voice, body language, proxemics or personal space, eye gaze, touch, presence, and objects are types of non-verbal communication
The message is transmitted without words. It is all about the body language of the speaker and does now not make use of words. Communication such as body gesture, eye contact, body language, posture, tone of voice, or facial expressions is known as non-verbal communication.
Voice. It's not simply what you say, it is how you say it. When you speak, other people “read” your voice in addition to listening to your words. Things they pay attention to include your timing and pace, how loud you speak, your tone and inflection, and sounds that carry understanding, such as “ahh” and “uh-huh.”
Learn more about Non-Verbal Communication here: