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: Anaesthesia
All are used to produce controlled hypotension except 
Select and explain. 
A. Nitroglycerine, B. Isoflurane, C. Esmolol, D. Propofol
D: Propofol
Answer: D: Propofol 
Explanation: Isoflurane > sevoflurane > desflurane are the inhalational agents of choice for controlled hypotension.