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
[{'content': 'The Predominant source of blood supply to the organ whose histological slide is shown in? \nSelect and explain. \nA. Hepatic aery, B. Hepatic Vein, C. Poal vein, D. Cystic aery', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Poal Vein', 'role': 'assistant'}]