This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Pharmacology
All are absolute contraindication of OCP except: 
Select and explain. 
A. Pregnancy, B. Thromboembolic disorder, C. Hepatic failure, D. Endometriosis
D: Endometriosis
Answer: D: Endometriosis 
Explanation: Ans. D. EndometriosisOCP are contraindicated in pregnancy, hepatic renal failure, thromboembolic disorder, breast CA, hypertension, diabetes. But in case of endometriosis, it regulates the irregular bleeding which is non-contraceptive use of OCP.