This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Non-depolarising Neuromuscular Blocking Agents, Subject name: Anaesthesia
Shortest acting non depolarizing muscle relaxant is- 
Select and explain. 
A. Mivacuriiim, B. Doxacuronium, C. Pipecurium, D. Vecuronium
A: Mivacuriiim
Answer: A: Mivacuriiim 
Explanation: Ans. is 'a' i.e., Mivacurium o Suxamethonium (succinylcholine) is the shortest acting skeletal muscle relaxant,o Mivacurium is the shortest acting nondepolarizing skeletal muscle relaxant.