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
The Predominant source of blood supply to the organ whose histological slide is shown in: 
Select and explain. 
A. Hepatic aery, B. Hepatic Vein, C. Poal vein, D. Cystic aery
C: Poal vein
Answer: C: Poal vein 
Explanation: Poal Vein