This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
The following are selective beta blockers except 
Select and explain. 
A. Pindolol, B. Bisoprolol, C. Esmolol, D. Acebutolol
A: Pindolol
Answer: A: Pindolol 
Explanation: Pindolol is nonselec ve b-blocker with intrinsic sympathomimetic activity