This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
[{'content': 'A patient with HIV has diarrhoea with AFB (+)ve organism in stool. The most likely organism is - \nSelect and explain. \nA. Mycobacterium avium intracellulare, B. Mycobacterium TB, C. Mycobacterium leprae, D. Mycoplasma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: respiratory infection (TB) most redponsible organism is M.avium intracrllularlae REF:MICROBIOLOGY ANANTHA NARAYANAN NINTH EDITION PAGE.576', 'role': 'assistant'}]