Gynaecology & Obstetrics The most common cause of heterosexual development in a female at the expected age of pubey is- A Congenital Adrenal hyperplasia B Pure gonadal dysgenesis C Polycystic ovarian syndrome D Complete androgen insensitivity syndrome 💡 Explanation The most common cause of heterosexual development in a female at the expected age of pubey is- ✓ Correct Answer: C. Polycystic ovarian syndrome