In fetuses, the development of sexual and reproductive anatomy is complete by the ________ of the mother's pregnancy.

A) second to fourth week
B) sixth to eighth week
C) ninth to tenth week
D) twelfth to fourteenth week

Reproductive Anatomy

The set of organs and structures in the body related to reproduction, varying between sexes and including components such as ovaries, testes, and the uterus.

Sexual Development

The process of physical and emotional changes that occur as a person goes through puberty, leading to the development of secondary sexual characteristics and sexual maturity.