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: Pharmacology
Cotrimoxazole is the drug of choice for: 
Select and explain. 
A. Actinomyces, B. Nocardia, C. Both 1 and 2, D. None of the above
B: Nocardia
Answer: B: Nocardia 
Explanation: DOC for Nocardia : Cotrimoxazole
DOC for Actinomyces : Penicillin