This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lipoproteins, Subject name: Biochemistry
[{'content': 'Free fatty acids in blood are carried by? \nSelect and explain. \nA. VLDL, B. LDL, C. Albumin, D. Chylomicron', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Free fatty acids (FFAs)/ Nonesterified (NEFA) fatty acid : Not esterified with fatty acids. Long-chain free fatty acids Transpoed by albumin. Hydrophobic clefts in the albumin binds to albumin. Sho chain fatty acids (butyrate ) More water-soluble Exist as the unionized acid/ fatty acid anion.', 'role': 'assistant'}]