This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cytotoxic Anticancer Drugs, Subject name: Pharmacology
[{'content': 'Arsenic compounds are used for the treatment of which of the following cancer? \nSelect and explain. \nA. APML, B. CLL, C. ALL, D. CML', 'role': 'user'}, {'content': 'Answer: A \nExplanation: ARSENIC TRIOXIDE It is used for the treatment of Acute Promyelocytic Leukemia (APML). It may cause hyperglycemia and prolonged QT interval. Like tretinoin, it also acts as a differentiating agent.', 'role': 'assistant'}]