Group B Is Different from the Dominant Group at the Time

Group B is different from the dominant group at the time of its entrance into Leutonia, a fictional multiethnic society.In a few generations, however, its members have blended almost imperceptibly into the mainstream and are hardly distinguishable from members of the dominant group.Group C is also different from the dominant group at the time of its entrance into Leutonia, but its members remain subordinated and are the constant targets of prejudice and discrimination.What assumption can be made about group C?

A) Its members do not have the innate intelligence to adapt to the dominant group's culture.
B) Its members were physically or culturally far more different from the dominant group than were members of group B when each group entered Leutonia.
C) Its members consider themselves superior to those of the dominant group and therefore try to keep from becoming like them or interacting with them.
D) Its members are deserving of unequal treatment.