This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
[{'content': 'Dystrophic calcification is seen in \nSelect and explain. \nA. Paget disease, B. Renal osteodystrophy, C. Atheroma, D. Milk Alkali syndrome', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Dystrophic calcification is encountered in areas of necrosis of any type. It is viually inevitable in the atheromas of advanced atherosclerosis, associated with intimal injury in the aoa and large aeries and characterized by the accumulation of lipids.( Robbins Basic Pathology, 9th edition, page 25 )', 'role': 'assistant'}]