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': 'Which of the following is not a cardioselective beta blocker \nSelect and explain. \nA. Nebivolol, B. Atenolol, C. Betaxolol, D. Oxprenolol', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Oxprenolol Selective 131 blockers are (cardioselective) : Atenolol 3. Bisoprolol 5. Celiprolol 7. Metoprolol Acebutalol 4. Betoxolol 6. Esmolol 8. Nebivolol o These agents are preferred in DM, hyperlipidemia, PVD, asthma.", 'role': 'assistant'}]