Reproductive multiple choice #2?

Question

The reproductive cycle of a human is usually regulated by
1-gametes
2-hormones
3-natural selection
4-immune responses

Which statement best describes part for human reproductive process?
1-testosterone produced in the testes is transferred to ovary, where it influences embryonic development
2-testosternone produced in ovary influences formation of sperm within penis
3- Estrogen and progesterone influence the activity of vigina
4-progestrone stimulates the division of the egg within vigina

Which structure is correctly paired with its function?
1-fallopian tube: releases estrogen and progesterone
2-ovary: produces the releases the egg
3-uterus: provides the usual site from fertilization
4-virgina: nourishes a developing embryo

Which statement does not correctly describe an adaptation of the human female reproductive system?
1-it produces gametes in ovaries
2-it provides for external fertilization of an egg
3-it provides for internal development of the embryo
4-it removes excretions produced by the fetus.

Answer 1

2
3 is the best I guess, all the other answers are completely wrong
2
2