This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
Oral Contraceptive Pills are protective from all of the following conditions except ? 
Select and explain. 
A. Endometriosis, B. Ovarian Carcinoma, C. Benign Breast Disease, D. Deep Venous Thrombosis
D: Deep Venous Thrombosis
Answer: D: Deep Venous Thrombosis 
Explanation: Deep Venous Thrombosis