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
Gardasil protects against following HPV strains except ? 
Select and explain. 
A. 6, B. 16, C. 18, D. 33
D: 33
Answer: D: 33 
Explanation: Ans. is 'd' i.e.,33HPV VaccinesCervarix - Protects against HPV-16, 18.Gardasil 4 Protects against HPV - 6, 11, 16, 18.Gardasil -9 - Protects against HPV - 6, 11, 16, 18, 31, 33, 45, 52, 58.