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: Pharmacology
[{'content': 'Beta blocker with membrane stabilizing propey are all except ? \nSelect and explain. \nA. Acebutolol, B. Betaxolol, C. Carvedilol, D. Bevantolol', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Bevantolol", 'role': 'assistant'}]