This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Blood Vessels, Subject name: Pathology
[{'content': 'Characteristic histological finding in benign hypertension \nSelect and explain. \nA. Proliferative end arteritis, B. Necrotizing arteriolitis, C. Hyaline arteriosclerosis, D. Cystic medial necrosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) Hyaline arteriosclerosis(Ref: Robbins 9th/pg 490, 938-939; 8th/pg 495)a. Also called obliterative endarteritis seen in syphilis/TB/radiation, poisoning, etcb. Malignant MTc. Benign HTd. MC in marfan syndrome', 'role': 'assistant'}]