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': 'Drugs included in ATT for children - \nSelect and explain. \nA. Streptomycin, B. Ethionamide, C. Ethambutol, D. All', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'a' i.e., Streptomycin; 'b' i.e., Ethionamide; 'c' i.e., Ethambutol", 'role': 'assistant'}]