Gynaecology & Obstetrics Which out of these is the cause of menopause? A Ovarian failure secondary to cessation of pituitary secretion of gonadotropins B Ovarian failure secondary to cessation of hypothalamic secretion of GnRH C Deranged hypothalamic-pituitary-ovarian axis functioning D Primary ovarian failure 💡 Explanation Which out of these is the cause of menopause? ✓ Correct Answer: D. Primary ovarian failure