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
What are inclusions in oligodendrogliocytes a feature of? 
Select and explain. 
A. Creutzfeld -Jakob disease, B. CIDP, C. HSV, D. Progressive multifocal leukoencephalopathy
D: Progressive multifocal leukoencephalopathy
Answer: D: Progressive multifocal leukoencephalopathy 
Explanation: . Progressive multifocal leukoencephalopathy