This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Pathology
[{'content': 'All are complications of atherosclerosis except? \nSelect and explain. \nA. Ulceration, B. Thrombosis, C. Embolism, D. Necrosis', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. (d) NecrosisRef: Robbin's pathology 9th ed. /512-15Complications of Atherosclerosis and their ImportanceAneurysm formationAortic aneurysm> 5.5 cm can ruptureCalcificationDystrophic calcificationUlcerationIncreases thrombus formationThrombosisOcclusion of coronary arteriesEmbolismErosion of plaque", 'role': 'assistant'}]