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': 'Quick Reduction of blood pressure is done in \nSelect and explain. \nA. Cerebral infarct, B. Hypertensive encephalopathy, C. Myocardial infarction, D. Any patient with hypertension', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]