In the Context of the Cognitive Sources of Prejudice, Which

In the context of the cognitive sources of prejudice, which of the following statements is TRUE of similarities and differences among groups?

A) The less one's familiarity with a social group, the less one stereotypes.
B) People assume that other groups are more homogeneous than their own.
C) People tend to see objects within a group as being less uniform than they really are.
D) The less one's familiarity with a social group, the more one sees its diversity.