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': 'Not a cause of Madura foot is: \nSelect and explain. \nA. Pseudallescheria, B. Actinomycetes, C. Nocardia, D. Mucor', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Mucor', 'role': 'assistant'}]