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
First line ATT in children – 
Select and explain. 
A. Streptomycin, B. Pyrazinamide, C. Ethambutol, D. All of these
D: All of these
Answer: D: All of these 
Explanation: Antitubercular drugs used in children

First line drugs: Isoniazid, Rifampicin, Ethambutol, Streptomycin, Pyrazinamide
Second line drugs: Cycloserine, Ethionamide, PAS, Capreomycin, Kanamycin
Other drugs : Quinolones → Ofloxacin, Rifamycin, Amikacin, Imipenem, Ampicillin