The Nurse Is Assisting in Conducting a Prenatal Session with a Group

The nurse is assisting in conducting a prenatal session with a group of expectant parents. One of the expectant parents asks, "How does the milk get secreted from the breast?" The best response by the nurse should be:

A) "Testosterone stimulates the secretion of milk, which is called lactogenesis."
B) "Oxytocin stimulates the secretion of milk, which is called lactogenesis."
C) "Prolactin stimulates the secretion of milk, which is called lactogenesis."
D) "Progesterone stimulates the secretion of milk, which is called lactogenesis."