This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Genetic Basics Of Carcinogenesis, Subject name: Pathology
[{'content': 'Post transplant lymphoma is caused by which of the following? \nSelect and explain. \nA. CMV, B. EBV, C. Herpes simplex, D. HHV-6', 'role': 'user'}, {'content': "Answer: B \nExplanation: Epstein-Barr virus Lymphoid Malignancy Burkitt's lymphoma Post-organ transplant lymphoma Primary CNS diffuse large B cell lymphoma Hodgkin's disease Extranodal NK/T cell lymphoma, nasal type", 'role': 'assistant'}]