The Latin phrase that means "it doesn't follow" is <span><em>non sequitur.</em></span>
So it includes environmental and physical barriers to effective listening includes furniture placement environmental noises such as sounds off traffic or people talking therefore physiological noise such as a sinus headache or hunger to noise such as stress or anger.
Hope This Helps!!
I think it c because it is almost always right like I'm positive like an electron (=/)