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
Beta blocker without local anaesthetic effect is ? 
Select and explain. 
A. Metoprolol, B. Pindolol, C. Atenolol, D. All
C: Atenolol
Answer: C: Atenolol 
Explanation: Ans. is 'c' i.e., Atenolol b-blockers with membrane stabilizing (Local anaesthetic action o Pindolol o Acebutolol o Carvedilol o Betaxolol o Propranolol o Metoprolol o Labetalol