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: Surgery
Commonest malignancy in HIV patient ? 
Select and explain. 
A. Kaposi sarcoma, B. Adenoma of stomach, C. Astrocytoma, D. CNS lymphoma
A: Kaposi sarcoma
Answer: A: Kaposi sarcoma 
Explanation: Ans is 'a' ie. Kaposi Sarcoma Neoplastic ds seen in AIDS a) Kaposi Sarcoma (MC)* d) Multiple Myeloma b) Non-Hodgkins lymphoma (2nd MC)* e) Melanoma c) Hodgkins lymphoma f) Cervical, brain, testicular, oral cancers