Biology

Answer: B) Progesterone

Explanation:

Correct Option (B): Progesterone is a hormone produced by the ovaries, specifically by the corpus luteum after ovulation.
It plays a critical role in regulating the menstrual cycle and preparing the uterine lining for implantation of a fertilized egg.
It also helps maintain pregnancy.

Incorrect Options:

A) Prolactin: This hormone is produced by the pituitary gland an...