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: Surgery
[{'content': 'Mutation in which of the following chromosome is associated with meningioma ? \nSelect and explain. \nA. Chromosome 1, B. Chromosome 19, C. Chromosome 22, D. Chromosome 9q', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Meningioma is a CNS tumor arising from arachnoid cap cells associated with chromosome 22 mutation.', 'role': 'assistant'}]