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: Anatomy
[{'content': 'Occlusion of the LAD will lead to infarction of which area - \nSelect and explain. \nA. Posterior part of the interventricular septum, B. Anterior wall of the left ventricle, C. Lateral part of the heart, D. Inferior surface of right ventricle', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Occlusion of proximal LAD can result in large anterior wall infarction. If it is distal LAD, then anteroapical or anteroseptal infarction can occur.', 'role': 'assistant'}]