Research on Gender Differences in Self-Esteem Tells Us That

Research on gender differences in self-esteem tells us that:

A) boys almost always have higher self-esteem than girls.
B) girls almost always have higher self-esteem than boys.
C) both boys and girls tend to have higher self-esteem in "gender-appropriate" activities.
D) boys and girls have more or less equal levels of self-esteem in virtually all areas.