What Does Bonilla-Silva Mean by Color-Blind Racism in "The Strange

What does Bonilla-Silva mean by color-blind racism in "The Strange Enigma of Race in Contemporary America"?

A) Whites profess not to be racially prejudiced and contend that race no longer matters, but they participate in organizational practices that perpetuate racial inequality and oppose measures to rectify this.
B) Class prejudice, inasmuch as the color of a person's skin, is less important than the amount of money in their pocketbook.
C) People of all ethnic and racial groups express prejudicial attitudes and beliefs.
D) Long-held values such as the value of hard work and thrift are embraced by some people who look down on other people who do not share these values.