This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S, Subject name: Pharmacology
[{'content': 'Which of the following does not result in the release of NO? \nSelect and explain. \nA. Fenoldopam, B. Hydralazine, C. Nitroprusside, D. Nitroglycerine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (A) Fenoldopam(Ref: KK Sharma 2007/176, 261, 292; Katzung 11th/e p180-181)*Nitric oxide donors include:-Sodium nitroprusside-Organic nitrates-Nitrites-Hydralazine-Propofol-Nebivolol*Fenoldopam is a selective D1 agonist useful in hypertensive emergencies.', 'role': 'assistant'}]