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: Orthopaedics
40 year old man presented with swelling over foot with multiple sinus discharge. What is the likely diagnosis 
Select and explain. 
A. Acute myelitis, B. Chronic Osteomyelitis, C. Dracanculosis, D. Madura mycosis
D: Madura mycosis
Answer: D: Madura mycosis 
Explanation: None