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': 'Sclerosis of bony orbit is seen in \nSelect and explain. \nA. Neurofibroma, B. Retinoblastoma, C. Meningioma, D. Glioma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Meningismus are tumor most common in women. Arising from the meningeal endothelial cells of the arachnoid villi. It is characterized by optiociliary shunts .if it involves the optic nerve sheath and in intracranial meningioma. It causes sclerosis of bony orbit Refer khurana 6/e p 423', 'role': 'assistant'}]