This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
Virus that has increased association with anal was: 
Select and explain. 
A. HPV, B. HIV, C. LMV, D. EBV
A: HPV
Answer: A: HPV 
Explanation: Anal Was Or Condylomata Accumulata HPV forms the etiological basis of: Anal and perianal was, AIN and SCC of the anus Subtypes (16,18,31,33) are associated with a greater risk of progression to dysplasia and malignancy Condylomata accuminata is the MC STD encountered by colorectal surgeons Most frequently observed inn homosexual men Clinical Presentation: Many are asymptomatic but pruritus, discharge, bleeding and pain are usual presenting complaints Rarely, relentless growth results in gaint condylomata (Buschke-Lowenstein tumour) which may obliterate the anal orifice Diagnosis is confirmed by biopsy Treatment: Application of 25% podophyllin Surgical excision Recurrence is common Ref: Sabiston 20th edition Pgno: 1412