Gynaecology & Obstetrics . Exposure of a female fetus to androgen in early embryogenesis may arrest differenitation of: A Mullerian ducts B Ovary C urogenital sinus D Mesonephric ducts 💡 Explanation . Exposure of a female fetus to androgen in early embryogenesis may arrest differenitation of: ✓ Correct Answer: C. urogenital sinus