This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cervical Carcinoma, Subject name: Gynaecology & Obstetrics
Cigarette smoking and long-term use of oral contraceptives in a woman would most likely predispose to primary cancer in which of the following sites 
Select and explain. 
A. Breast, B. Ovary, C. Endometrium, D. Cervix
D: Cervix
Answer: D: Cervix 
Explanation: There are numerous risk factors for cervical cancer: young age at first intercourse (younger than 16 years) multiple sexual paners cigarette smoking race high parity low socioeconomic status chronic immune suppression, HIV HPV infection chronic OCP use