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: Unknown
Hodgkin's lymphoma is caused by : 
Select and explain. 
A. EBV, B. CMV, C. HHV6, D. HHV8
A: EBV
Answer: A: EBV 
Explanation: Ans (a) EBVRef: Robbin's pathology 9th ed. /588-90, 606EBVNasopharyngeal cancer, Burkitt lymphoma,Hodgkins and non-Hodgkin lymphoma; Infectious mononucleosis (Paul Bunnell test).CMVCMV retinitisHHV 6Primary effusion lymphomaHHV 8Kaposi sarcoma