Which of the Following Is Not One of the Explanations

Which of the following is not one of the explanations researchers have presented to answer the question, "Given the prevalence of prejudice in American society and the generally disadvantaged position of Blacks, why do Black adolescents have high self-esteem?"

A) Black teenagers benefit from the support and positive feedback of adults in their communities.
B) Blacks have learned not to recognize the extent to which American society discriminates against them.
C) Adolescents protect their self-esteem by focusing on areas of strength instead of areas of weakness.
D) A strong sense of ethnic identity among Black adolescents enhances their self-esteem.