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': 'Discharging sinus is seen in - \nSelect and explain. \nA. Sporotrichosis, B. Cryp _ococcosis, C. Histoplasmosis, D. Mycetoma', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Mycetoma . Mycetoma are chronic, slowly progressive infections of the subcutaneous tissue usually of the foot caused by a number of Actinomycetes and filamentous fungi. . The disease usually begins as a small subcutaneous swelling of the foot, which enlarges, burrowing into deeper tissues and tracking to the surface as multiple sinuses discharging viscid, seropurulent fluid containing granules.", 'role': 'assistant'}]