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
Which one of the following tumors shows calci-fication on CT scan? 
Select and explain. 
A. Ependymoma, B. Meduloblastoma, C. Meningioma, D. CNS lymphoma
C: Meningioma
Answer: C: Meningioma 
Explanation: Ans. Meningioma