Research on Gender Differences in Students' Sense of Self Tells

Research on gender differences in students' sense of self tells us that:

A) In adolescence,girls rate their physical appearance more positively than boys do.
B) On average,girls have a better overall sense of self-worth than boys.
C) Boys are more likely than girls to overrate their abilities.
D) Boys are more likely than girls to see themselves as being good readers.