Of the three basic communication codes,which one refers to all intentional and unintentional means other than writing and speaking by which a person sends a message,including gestures,appearance,posture and so forth?

A) Nonverbal 
B) Paralanguage
C) Language
D) ​Conveyors

Nonverbal communication refers to all intentional and unintentional means other than writing and speaking by which a person sends a message, including gestures, appearance, posture, and so forth. Paralanguage refers to the nonverbal elements that accompany speech, such as tone of voice and facial expressions. Language refers to the use of spoken or written words to communicate. Conveyors are objects or artifacts used to communicate a message, such as a sign or symbol.