Why Was the Traditional Family Depicted in the Adventures of Ozzie

Why was the traditional family depicted in The Adventures of Ozzie and Harriet never a reality for African American families?

A) African American women have always had to combine work and family.
B) African Americans divided work and family responsibilities earlier than their white counterparts.
C) African American fathers have historically been more heavily involved in child care than white fathers.
D) The patriarchal tradition of the African American family made it easy for black women to separate work and home.