Those Who Believe That Aggression Is an Instinctive Part of Human

Those who believe that aggression is an instinctive part of human nature point to the fact that

A) humankind is one of the few species that practices intraspecific aggression.
B) humankind is not one of the few species that practices interspecific aggression.
C) evolution illustrates that life is a struggle for survival of the fittest.
D) both A and C.
E) None of the above is true.