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: Ophthalmology
[{'content': 'Which tumour is not associated with Von Hippel lindau disease \nSelect and explain. \nA. Hemangoblastoma of Cerebellum, B. Renal Cell Carcinoma, C. Pheaochromocytoma, D. Cholangiocarcinoma', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]