This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disease of pericardium, Subject name: Medicine
[{'content': 'Which of the following statement is wrong about hyperophic cardiomyopathy ? \nSelect and explain. \nA. Interventricular septum shows maximum hyperophy, B. 30% cases show obstruction at rest, C. Systolic dysfunction arises due to mitral valve displacement, D. Adapted mitral valve result in anteriorly directed mitral regurgitation', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Hyperophic Cardiomyopathy Interventricular septum typically shows maximum hyperophy 30% cases show obstruction at rest while other 30% show when put on exercise . Enlarged mitral valve pushesh against spetum and adaptation later may result in posteriorly directed mitral regurgitation Harsh ejection systolic murmur is observed', 'role': 'assistant'}]