Which of the Following Is Consistent with a Marxist Analysis

Which of the following is consistent with a Marxist analysis of race?

A) Members of almost all societies consider their own ways of life as superior to those of "others."
B) The rate of interracial marriage is rising due to the declining importance of race.
C) African Americans students take pride in their achievement after winning a prize in a science fair that is open to young people in categories underrepresented in science.
D) Black and white workers at a factory fall into conflict, which weakens the power of workers to negotiate a new contract with the factory owners.