This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Infectious disease, 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: * The principles of therapy in children with tuberculosis are similar to that of adults . Medications used for treatment are Isoniazid , Rifampicin , Streptomycin, Ethambutol , Pyrazinqmide, Ethionamide, Cycloserine . *Sho course therapy with duration of 6 months is now standard practice *In Anti tubercular therapy ,streptomycin and ethambutol are first line drugs . Ethionamide is a second line drug. Reference: Ghai essential pediatrics 9 th edition Page 249', 'role': 'assistant'}]