This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: S.T.D., Subject name: Skin
Verrucosa vulgaris is caused by - 
Select and explain. 
A. HPV, B. EBV, C. CMV, D. HIV
A: HPV
Answer: A: HPV 
Explanation: See page 184 in 4th edition of SARP AA " verruca vulgaris most common type caused by HPV 2,4,27"