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: Anaesthesia
All of the following are Nondepolarising muscular blockers Except 
Select and explain. 
A. Pancuranium, B. Dexacurium, C. D-Tubocurarine, D. Succinylcholine
D: Succinylcholine
Answer: D: Succinylcholine 
Explanation: (Refer: Morgan and Mikhail's Clinical Anaesthesiology, 5th edition, pg no.205-211)