This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autonomic nervous system, Subject name: Pharmacology
All of the following drugs are non-selective Beta blockers EXCEPT: 
Select and explain. 
A. Propanolol, B. Timolol, C. Sotalol, D. Carvedilol
D: Carvedilol
Answer: D: Carvedilol 
Explanation: Non-selective beta blocker are propranolol, sotalol, timolol. Non-selective beta blockers with additional alpha blocking propey are labetalol and carvedilol. From essential of medical pharmacology K D Tripati 7th edition page no 144