Which Statement Is True Regarding the Relationship of Physical Characteristics

Which statement is true regarding the relationship of physical characteristics and culture?

A) Physical characteristics should be used to identify members of cultural groups.
B) There is a difference between distinguishing cultural characteristics and distinguishing physical characteristics.
C) To be a member of a specific culture, an individual must have certain identifiable physical characteristics.
D) Gender and race are the two essential physical characteristics used to identify cultural groups.