Which of the following statements is least true about institutional (i.e. structural) racism?
A. Institutional racism is the primary way sociologists understand racial inequalities in education, health, economics, politics, and other social institutions.
B. Institutional racism in the U.S has primarily upheld white supremacy.
C. Institutional racism was implicit historically, but has become increasingly explicit since the 1960s.
D. Institutional racism was explicit historically but has become increasingly implicit since the 1960s