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': 'Fibrinoid necrosis is seen in \nSelect and explain. \nA. Polyarteritis nodosa, B. SLE, C. HIV, D. Sarcoidosis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (d) Sarcoidosis(Ref: R 9th/pg 507-8,510; 8th/pg 512-13)Fibrinoid necrosis is seen in PanAschoff Nodule, SLE, HIV and Malignant Hypertension', 'role': 'assistant'}]