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': 'Darling disease is caused by \nSelect and explain. \nA. Histoplasma, B. Candida, C. Cryptococcus, D. Rhizopus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Histoplasmosis is described by Darling in 1905, so-called Darlings disease. Ref: Textbook of Microbiology, Ananthanarayan and Paniker; 9th edition', 'role': 'assistant'}]