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: Medicine
[{'content': 'The complications of MI are all except - \nSelect and explain. \nA. Pulmonary embolism, B. Systemic embolism, C. Dissection of aorta, D. Ventricular fibrillation', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]