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': 'Tuberculous Infection most common in AIDS - \nSelect and explain. \nA. M.Avium Intracellulare, B. M.Scrofulaceum, C. M. Ulcerans, D. M.Tuberculosis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]