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': 'Which infection is not common in HIV patients - \nSelect and explain. \nA. Crytptosporidiosis, B. Atypical mycobacterial infection, C. Aspergillosis, D. Canddiasis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Crypto sporidiosis ,aspergillosis,&candiasis are common infection seen inHIV patients REF:MICROBIOLOGY ANANTHA NARAYANAN NINTH EDITION PAGE.576', 'role': 'assistant'}]