Which Statement Best Characterizes the Evolutionary Perspective of Psychology

Which statement best characterizes the evolutionary perspective of psychology?

A) Human behavior is best understood in terms of the individual capacity for growth, free will, and self-direction.
B) To fully understand human behavior, you must understand how behavior varies among different cultures.
C) Psychological processes are influenced by natural selection.
D) As medical and technological advances have evolved, the biological basis of behavior should be the primary focus of contemporary psychology.