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': 'In Coronary aery disease the cholesterol level (mg/dl) recommended is: \nSelect and explain. \nA. Below 200, B. < 220, C. < 250, D. < 280', 'role': 'user'}, {'content': 'Answer: A \nExplanation: In Coronary Aery Disease (CAD) the cholesterol level (mg/dl) recommended is below 200. Desirable High risk of Hea disease Total cholesterol <200 > 240 HDL > 60 <40 LDL <100 >200 TG <150', 'role': 'assistant'}]