This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gram-Positive Infections - Corynebacterial Infections, Subject name: Anatomy
All of the following arteries supply medulla oblongata, except - 
Select and explain. 
A. Posterior inferior cerebellar artery, B. Anterior spinal artery, C. Anterior inferior cerebellar artery, D. Vertebral artery
C: Anterior inferior cerebellar artery
Answer: C: Anterior inferior cerebellar artery 
Explanation: Ans. C. Anterior inferior cerebellar arteryBlood supply of Medulla oblongata-a. Posterior inferior cerebellar artery (PICA) supplies the lateral aspect of the medullab. Anterior spinal artery supplies the entire medial aspectc. Direct branches of the distal vertebral artery supply an area between the other two main arteries