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
[{'content': 'True about Atherosclerosis \nSelect and explain. \nA. 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', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]