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 liver- 
Select and explain. 
A. 80% hepatic artery, 20% portal vein, B. 20% hepatic artery, 80% portal vein, C. 50% hepatic artery, 50% portal vein, D. 100% hepatic artery
B: 20% hepatic artery, 80% portal vein
Answer: B: 20% hepatic artery, 80% portal vein 
Explanation: The liver has dual blood supply :-


20% of blood supply is through the hepatic artery.
80% of blood supply is through the portal vein.