This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gastro Intestinal System, Subject name: Pediatrics
[{'content': 'Treatment of choice in 11 years old children with hepatitis C infection: \nSelect and explain. \nA. Vaccine, B. Interferon, C. Gamma-globulin, D. Corticosteroids', 'role': 'user'}, {'content': "Answer: B \nExplanation: B. Interferon(Ref: Nelson's 20/e p 1947-1950)Peginterferon, IFN- 2b, and ribavirin are approved by the FDA for use in children older than 3 yr of age with HCV hepatitisTreatment of Chronic hepatitis B in children involves use of Interferon- a2b, Lamivudine, Adefovir, Entecavir or Tenofovir.", 'role': 'assistant'}]