According to Karl Marx, Why Do Children from the Dominant

According to Karl Marx, why do children from the dominant class tend to do better in the educational system?

A) They already have the social and cultural skills the dominant class reinforces in education.
B) Children from the dominant class can afford tutors and other academic help.
C) Fraternities and sororities prefer members from the dominant class.
D) People in the non-dominant classes are actively and aggressively oppressed.