This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Radiology
[{'content': 'Ground glass ventricular septum is seen in – \nSelect and explain. \nA. TOF, B. HOCM, C. TGA, D. CHF', 'role': 'user'}, {'content': 'Answer: B \nExplanation: "Ground-glass" ventricular septum is seen in HOCM.', 'role': 'assistant'}]