Which of the following best describes one way the endocrine system effects the reproductive system?

A
The endocrine system directly produces sperm cells in men and egg cells in women, both which are needed for puberty.

B
The reproductive system produces hormones that are required in order for the endocrine system to work properly.

C
The endocrine system produces hormones that make puberty possible.

D
The endocrine system regulates mood and metabolism, both which are necessary for reproduction.