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: Pediatrics
Most common posterior fossa tumour in children is- 
Select and explain. 
A. Medulloblastoma, B. Glioblastoma multifonnae, C. Astroytoma, D. Meningioma
C: Astroytoma
Answer: C: Astroytoma 
Explanation: Ans. is 'c' i.e., Astrocytoma