This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anti-Neoplastic Agents, Subject name: Pharmacology
[{'content': 'Most cardiotoxic anticancer drug - \nSelect and explain. \nA. Anthracycline, B. Alkylating agent, C. Platinum compound, D. Bisphosphonates', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Anthracycline o The major toxicity of anthracyclines is potentially irreversible cumulative dose related toxicityo They may causes arrhythmias and cardiomyopathy. Because of their carditoxicity these drugs should be avoided in the patient mentioned in the question.", 'role': 'assistant'}]