This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Human Immunodeficiency Virus, Subject name: Microbiology
[{'content': 'Which is not an opportunisitic infection in AIDS? \nSelect and explain. \nA. Crytococcus, B. Aspergillosis, C. Dermatophyte, D. P. Jiroveci', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) Dermatophyte', 'role': 'assistant'}]