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
Which of the following would be seen in late HIV cases? 
Select and explain. 
A. Kaposi's Sarcoma, B. Oral hairy leukoplakia, C. Gingivitis/periodontitis, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: None