This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hemodynamics, Subject name: Pathology
[{'content': 'Hodgkins lymphoma is caused by: \nSelect and explain. \nA. EBV, B. CMV, C. HHV6, D. HHV8', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ref: Robbin's Pathology, 9th ed. pg. 588-90, 606EBVNasopharyngeal cancer, Burkitt lymphoma, Hodgkins and non-Hodgkin lymphoma; Infectious mononucleosis (Paul Bunnel test).CMVCMV retinitisHHV 6Primary effusion lymphomaHHV 8Kaposi sarcoma", 'role': 'assistant'}]