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
[{'content': 'All are true regarding HIV infection with osteomyelitis, EXCEPT - \nSelect and explain. \nA. Commonly caused by Staphylococcus aureus, B. New periosteal bone formation, C. Usually bilateral, D. Necrosis is not seen', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]