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
Kaposi sarcoma associated with gut may be seen in - 
Select and explain. 
A. Nonhodgkin's lymphoma, B. HIV - infection, C. Fungal infection, D. Keratoacanthosis
B: HIV - infection
Answer: B: HIV - infection 
Explanation: It has been updated to CNS lymphoma