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': 'A young patient presented with blood pressure of 190/120 mm of Hg without any clinical symptom and fundus examination is normal, treatment of choice - \nSelect and explain. \nA. Oral Nitroglycerine, B. IV Nitroglycerine, C. Oral Enalapril, D. Sublingual short acting Nifedipine', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]