<span>1) adaptor 2) emblem 3) illustrator 4) affect 5) display 6) regulator are all types of body language symbols.
Pointing something out is a type of pointing, that is using body to attract attention to some objects or some aspects of objects. This is what illustrators do - that's the correct answer.
Emblems for example can be translated into words like "ok" and affect display symbols show emotion </span>
