This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neoplastic disorders of WBCs, Subject name: Pediatrics
[{'content': 'Treatment of ALL includes use of: \nSelect and explain. \nA. Vincristine, B. L-asparginase, C. Prednisolone, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Treatment of ALL: -Induction - 4-6 weeks. Drugs used are: Vincristine Anthracycline Prednisolone L- Asparaginase - CNS prophylaxis - Intrathecal Methotrexate +- Radiotherapy - Intensification - Methotrexate, L- Asparaginase, Cyclophosphamide - Maintenance phase - 2-2.5 years - oral 6- MP & Methotrexate.', 'role': 'assistant'}]