This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Metabolism of lipid, Subject name: Biochemistry
[{'content': 'Cholesterol concentration is maximum in \nSelect and explain. \nA. HDL, B. Chylomicron, C. VLDL, D. LDL', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ref: DM Vasudevan - Textbook of Biochemistry, 6th edition, page no: 151', 'role': 'assistant'}]