This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Acute coronary syndrome, Subject name: Medicine
[{'content': 'All are false statements regarding atherosclerotic plaque formation except ? \nSelect and explain. \nA. Acute inflammatory disease of the vascularintima, B. Characteristic feature is accumulation of cholesterol esters on the luminal surface of the endothelium, C. Macrophages bind and phagocytose oxidized LDL to form foamcells, D. Tend to form away from branchpoints', 'role': 'user'}, {'content': "Answer: C \nExplanation: Atherosclerotic plaque Subintimal collections of fat, smooth muscle cells, fibroblasts. Tends to develop at branching sites due to turbulence flow in epicardial vessels Characteristic -Grow into intima and media of epicardial coronary vessels and don't encroach lumen initially Mycotic aneurysm usually develops at site of an atherosclerotic plaque.", 'role': 'assistant'}]