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: Surgery
True about Atherosclerosis 
Select and explain. 
A. Seen in patients above 40 years of age, B. Most Common in 6th or 7th decade, C. Causes occlusion of large and medium sized vessels, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: None