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
Which subtype of human papilloma virus has maximum chances of causing carcinoma cervix: September 2012, March 2013 
Select and explain. 
A. HPV 16 and 18, B. HPV 6 and 11, C. HPV 31 and 32, D. HPV 1 and 2
A: HPV 16 and 18
Answer: A: HPV 16 and 18 
Explanation: Ans. A i.e. HPV 16 and 18