Which of the following statements about race is false?
a.
race is based on physical characteristics.
b.
race is socially constructed.
c.
race has a biological basis.
d.
race is often used to compare people.

Stuck between b and C but the best answer to me to try is b

A.  Race is based on physical characteristics.

Explanation:

The race is more explained through the social and the cultural aspects of the society rather than the biological aspects of man. And through the history the idea of race has divided the people on the basis of the society. Sometimes its also associated with the biological tagging of the mere autonomy.

Probably north korea if your family has decided to use only nuclear power.

Nation of conflicting ethnic groups