This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET 2019, Subject name: Medicine
[{'content': 'Characteristic feature of hyperophic obstructive cardiomyopathy is: \nSelect and explain. \nA. Asymmetric septal hyperophy of septum, B. Increased size of atria, C. Increased size of ventricle, D. Normal myofiber arrangement', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Characteristic feature of hyperophic obstructive cardiomyopathy is= Asymmetric septal hyperophy of septum.', 'role': 'assistant'}]