Body Language is a form of communication, is this true or false?

Body language is a type of nonverbal communication in which physical behaviors, as opposed to words, are used to express or convey the information. Such behavior includes facial expressions, body posture, gestures, eye movement, touch and the use of space.

So, it's true.

Explanation:

true

body language is a part of communication. When we talk to another person we use our arms and hands as an extension of our speech. To more effectively get our point across to the other person. When we use our hands to explain something we are of course aware of that most of the time, even though it often happens automatically.

a, b, and c are all correct.