Correct Option: C. The female reproductive hormones, estrogens, progesterone, and prolactin, have a major impact on breast cancer and control postnatal mammary gland developmentmammary gland developmentBreast development, also known as mammogenesis, is a complex biological process in primates that takes place throughout a female's life. ... Breast development results in prominent and developed structures on the chest known as breasts in primates, which serve primarily as mammary glands.
› wiki › Breast_developmentBreast development - Wikipedia. Optimal mammary growth requires both estrogen and progesterone.