This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Obs), Subject name: Gynaecology & Obstetrics
Most common cause of infertility in females is due to the disorder of 
Select and explain. 
A. Uterus, B. Ovarian, C. Vagina, D. Cervix
B: Ovarian
Answer: B: Ovarian 
Explanation: (B) Ovarian# Common causes of infertility of females include:> Ovulation problems (E.g. Polycystic ovarian syndrome, PCOS, the leading reason why women present to fertility clinics due to anovulatory infertility, tubal blockage, pelvic inflammatory disease caused by infections like tuberculosis> Age-related factors, Uterine problems, Previous tubal ligation, Endometriosis, Advanced maternal age