You Are Lying on Your Favorite Beach in Florida And,while

You are lying on your favorite beach in Florida and,while looking down the beach,you observe periodic white flashes in the sand.You get up and walk down the beach to see what is causing the flashes.You observe Fiddler crabs waving their enlarged claw in the air producing the flashes.This behavior is an example of

A) auditory communication.
B) chemical communication.
C) visual communication.
D) tactile communication.
E) territoriality.