This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Which of the following lesion shows most specific anatomic changes in HIV infection 
Select and explain. 
A. Lymph nodes, B. Oppounistic infection, C. CNS lesions, D. Kaposi's sarcoma
C: CNS lesions
Answer: C: CNS lesions 
Explanation: Ref Robbins 9/e p254-255 The anatomy changes in the tissues are neither specific nor diagnostic