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: Medicine
[{'content': 'CNS tumor seen in Von Hippel Lindau syndrome is- \nSelect and explain. \nA. Meningioma, B. Cerebellar hemangioblastoma, C. CNS lymphoma, D. Glioma', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]