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
Which is not a neuronal tumor 
Select and explain. 
A. Ependymoma, B. Neuroblastoma, C. Gangliocytoma, D. Ganglioglioma
A: Ependymoma
Answer: A: Ependymoma 
Explanation: Refer Robbins page no 1306