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'}]