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
All of following are selective beta blockers, except 
Select and explain. 
A. Atenolol, B. Esmolol, C. Bisprolol, D. Celiprolol
D: Celiprolol
Answer: D: Celiprolol 
Explanation: Ans. is 'd' i.e., Celiprolol