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: Dental
Genital warts are most commonly caused by which of the following serotypes of V ? 
Select and explain. 
A. HPV 6, B. HPV 16, C. HPV 18, D. HPV 33
A: HPV 6
Answer: A: HPV 6 
Explanation: Genital warts (anogenital warts or condyloma acuminata) is most commonly caused by low risk HPV i.e. HPV-6, 11. Other HPV causing genital warts are high risk HPV, i.e. HPV-16,18, 31, 33, 45.