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': 'Best marker of dyslipidemia \nSelect and explain. \nA. TG & cholesterol, B. LDL / HDL ratio, C. Cholesterol, D. APO AI', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B i.e. LDL/ HDL ratio', 'role': 'assistant'}]