What Is the Genetically and Culturally Deficient Perspective on Human

What is the genetically and culturally deficient perspective on human diversity?

A) Genetically deficient groups compensated by developing positive cultural characteristics and behaviors.
B) All groups have genetic and cultural deficiencies, so racial and cultural mixing is logical to share strengths and eliminate deficiencies.
C) The majority group had the greatest weaknesses and deficiencies and only compensated through large population and oppression of minority groups.
D) Certain groups have great deficiencies of race and culture, which explains why they were dominated and oppressed by other groups.