When Freud Referred to the Sexual Drive of Babies and Young

When Freud referred to the sexual drive of babies and young children,to what was he really referring?

A) the fact that sexual orientation is established from birth
B) the fact that a child's sexual energy is focused on a specific body part
C) the fact that children need to be taught about sexual morality from a very early age
D) the recognition that children experience sexual pleasure in largely the same ways that adults do