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: Microbiology
[{'content': 'Which of the following is not a fungal infection: September 2007 \nSelect and explain. \nA. Blastomycosis, B. Cryptococcus, C. Actinomycosis, D. Histoplasmosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C: Actinomycosis Actinomycosis is an infectious bacterial disease caused by Actinomyces species such as Actinomyces israelii or A. gerencseriae. It can also be caused by Propionibacterium propionicus, and the condition is likely to be polymicrobial.', 'role': 'assistant'}]