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: Pediatrics
[{'content': 'The antibiotic of choice of peussis is - \nSelect and explain. \nA. Ampicillin, B. Gentamicin, C. Erythromycin, D. Penicillin', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Erythromycin Treatment of peussis DOC ----> Macrolides (Erythromycin, Azithromycin, Clarithromycin) Alternative ----> Cotrimoxazole", 'role': 'assistant'}]