Social Learning Theory Explains That Both Boys and Girls Observe

Social learning theory explains that both boys and girls observe the gender-related behaviors of both, and

A) they are equally likely to perform both.
B) boys are more likely to perform both, but girls are not.
C) they are reinforced for performing the behaviors typical of their gender and not the other.
D) they have a great deal of difficulty in distinguishing the two until early adolescence, when they exhibit stable differences.