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
Cholesterol level for prevention of coronary artery disease - 
Select and explain. 
A. <250 mg/dl, B. < 220 mg/d1, C. <300 mg/dl, D. 200 mg/dl
D: 200 mg/dl
Answer: D: 200 mg/dl 
Explanation: None