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: Pathology
Kaposi sarcoma occurs with infection due to - 
Select and explain. 
A. HHV8, B. HHV4, C. HHV2, D. HHV1
A: HHV8
Answer: A: HHV8 
Explanation: None