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: Medicine
In Human Immunodeficiency Virus (HIV) infection, diffuse lymphadenopathy in a person who is clinically well is usually a sign of which of the following? 
Select and explain. 
A. Lymphoma, B. Kaposi's sarcoma, C. Tuberculosis, D. Persistent generalized lymphadenopathy
D: Persistent generalized lymphadenopathy
Answer: D: Persistent generalized lymphadenopathy 
Explanation: None