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
[{'content': 'The blood protein involved in the free fatty acid transpoed in blood is which of the following? \nSelect and explain. \nA. Albumin, B. Globulin, C. Fibrinogen, D. Carnitine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Free fatty acids are transpoed in the blood bound to albumin, a serum protein secreted by the liver. Most other lipids are transpoed in the blood as pa of complex paicles called lipoproteins.They are transpoed across mitochondrial membrane by carnitine system.', 'role': 'assistant'}]