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': 'Tinea cruris is caused by \nSelect and explain. \nA. Epidermophyton, B. Trichosporon, C. Microsporum, D. Candida', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Tinea cruris is caused by Epidermophyton floccosum and Trichophyton rubrum', 'role': 'assistant'}]