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
The causative organism in Madura Mycosis Mycetomatis: 
Select and explain. 
A. Madurella mycetomatis, B. Nocardia, C. Aspergillus, D. Dermatophytes
A: Madurella mycetomatis
Answer: A: Madurella mycetomatis 
Explanation: Ans. is 'a' i.e., Madurella mycetomatisActinomycetoma caused by Actinomadura madurae, Actinomadura pelletri, Nocardia brasilensis, Nocardia caviae.Q Eumycetoma - Madurella mycetomatis, Pseudoallescheria boydii, Acremonium.Q