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: Physiology
Max. blood supply to liver is by: 
Select and explain. 
A. Poal Vein, B. Hepatic A, C. Splenic A, D. Mesenteric A
A: Poal Vein
Answer: A: Poal Vein 
Explanation: A i.e. Poal ABlood supply of liver through: Poal vein is 80%Q and Hepatic aery is 20%