This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: mycology, Subject name: Microbiology
[{'content': 'Fever with pulmonary disease leading to severe pneumonia if untreated caused by which of the following dimorphic fungi? \nSelect and explain. \nA. Coccidiodes immitis, B. C neoformis, C. C albicans, D. Aspergillus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Coccidiodes immitis-pulmonary system severely affected Fatal if untreated It is dimorphic fungus present in yeast and in mycelial form Ref: Baveja 5th ed pg: 555', 'role': 'assistant'}]