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
Not a cause of Madura foot is: 
Select and explain. 
A. Pseudallescheria, B. Actinomycetes, C. Nocardia, D. Mucor
D: Mucor
Answer: D: Mucor 
Explanation: Mucor