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
[{'content': 'The most common reported oral malignancy in HIV infection is \nSelect and explain. \nA. Sguamous cell carcinoma, B. Verrucous carcinoma, C. Multiple myeloma, D. Kaposi sarcoma', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]