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: Dental
Welsch regimen is used to treat 
Select and explain. 
A. Sporotrichosis, B. Histoplasmosis, C. Coccidiomycosis, D. Actinomycosis
D: Actinomycosis
Answer: D: Actinomycosis 
Explanation: Welsch regimen is used to treat Actinomycotic mycetoma where "Amikacin & Cotrimoxazole" are given together.