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': 'Arsenic is used in the management of: \nSelect and explain. \nA. Acute promyelocytic leukemia, B. ALL, C. CML, D. Transient myeloproliferative disorder', 'role': 'user'}, {'content': 'Answer: A \nExplanation: - Arsenic trioxide can be used for treatment of resistant cases of Acute promyelocytic leukemia (AML M3). MANAGEMENT OF AML: Ara C (Cytosine Arabinoside) Anthracyclines (Doxorubicin) For M3 AML: ATRA (All Trans Retinoic Acid) Arsenic', 'role': 'assistant'}]