This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Rosenthal fibres arr seen in which of the following tumors \nSelect and explain. \nA. Pilocytic astrocytoma, B. Glioblastoma, C. Medulloblastoma, D. Ependymoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Refer Robbins page no 1309', 'role': 'assistant'}]