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: Microbiology
[{'content': "HHV-8 causes ? \nSelect and explain. \nA. Burkitt's lymphoma, B. Nasopharyngeal carcinoma, C. Kaposi sarcoma, D. Hepatic carcinoma", 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Kaposi sarcoma", 'role': 'assistant'}]