In the Book the Optimistic Child, Martin Seligman Shows Teachers

In the book The Optimistic Child, Martin Seligman shows teachers and parents how to teach children the necessary skills to diminish depression and enhance self-esteem. What have these strategies been found to improve?

A) children's school performance, self-efficacy, and psychological health
B) children's social relationships, self-reliance, and happiness
C) children's social relationships, self-efficacy, and acting out behaviors
D) children's school performance, self-reliance, and physical health