This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiomyopathies, Subject name: Medicine
[{'content': 'Peripaum cradiomyopathy occurs:- \nSelect and explain. \nA. Within 24 hours, B. Within 7 days, C. Within 6 weeks, D. Within 6 months', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Peripaum cardiomyopathy occurs within 6 months', 'role': 'assistant'}]