This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
Quadrivalent vaccine avaible for HPV is protective against - 
Select and explain. 
A. HPG G, 11, 31, 32, B. 16, 18, 31, 35, C. 11, 16, 30, 33, D. 6, 11, 16, 18
D: 6, 11, 16, 18
Answer: D: 6, 11, 16, 18 
Explanation: Recombinant vaccine contain antigen from HPV6,11,16&18 REF:<\p> MICROBIOLOGY ANANTHA NARAYANAN NINTH EDITION PAGE.553