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: Medicine
[{'content': 'Most impoant predictor of coronary aery disease is: \nSelect and explain. \nA. VLDL, B. LDL, C. Chylomicron, D. LDL/HDL', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Answer is D (LDL/HDL) `The ratio of either LDL cholesterol to HDL cholesterol (LDH / HDL ratio) or Total cholesterol to HDL cholesterol (TC /HDL ratio) is highly predictive of coronary hea disease\' - Essential cardiology 2"d/6', 'role': 'assistant'}]