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: Anatomy
Blood supply of medulla comes from all, EXCEPT 
Select and explain. 
A. Superior cerebellar aery, B. Veebral aery, C. Anterior spinal aery, D. Posterior inferior cerebellar aery
A: Superior cerebellar aery
Answer: A: Superior cerebellar aery 
Explanation: A. i.e. Superior cerebellar aery