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': 'A patient with sulphur granules discharging from sinus, suggestive of infection with: \nSelect and explain. \nA. Staphylococcus, B. H ducryei, C. Mycetoma, D. Sporotrichosis', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is. 'c' i. e. Mycetoma", 'role': 'assistant'}]