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': 'In the case of CNS relapse in AML, chemotherapy would consist of intrathecal - \nSelect and explain. \nA. Methotrexate, B. Methotrexate + cytosine arabinoside, C. Prednisolone, D. None', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'None' Treatment of AML o The most commonly used chemotherapy regimen is combination of cytarabine (cytosine arabinoside) and anthrocycline (Doxorubian or daunorubicin). 3-4 cycles are given. o Patients who fails to attain complete remission after two induction courses, Should immediately proceed to an allogenic stem cell transplant (SCT).", 'role': 'assistant'}]