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: Pathology
[{'content': 'The pathological change in malignant hypeension is - \nSelect and explain. \nA. Hyperplastic aeriosclerosis, B. Cystic medial necrosis, C. Benign nephrosclerosis, D. Hyaline aeriosclerosis', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Hyperplastic Aeriosclerosis", 'role': 'assistant'}]