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: Biochemistry
[{'content': 'Cholesterol is transpoed to extrahepatic tissues by: \nSelect and explain. \nA. IDL, B. VLDL, C. HDL, D. LDL', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. LDL', 'role': 'assistant'}]