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: Surgery
Treatment of spreading streptococcal cellulitis is? 
Select and explain. 
A. Erythromycin, B. Penicillin, C. Tetracycline, D. Chloramphenicol
B: Penicillin
Answer: B: Penicillin 
Explanation: Ans. is 'b' i.e., Pencillin