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: Radiology
[{'content': 'Intracranial calcification with cystic lesion in plain X? Ray skull is seen in \nSelect and explain. \nA. Meningioma, B. Glioma, C. Craniopharyngioma, D. Meduloblastoma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Craniopharyngioma', 'role': 'assistant'}]