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: Pathology
[{'content': 'Inferior wall MI - \nSelect and explain. \nA. Post interventricular artery, B. Ant interventricular artey, C. Atrial branch, D. Nodal branch', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]