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: Anaesthesia
Shortest acting non depolarizing muscle relaxant – 
Select and explain. 
A. Mivacurium, B. Vercuronium, C. Atracurium, D. Succinyl choline
A: Mivacurium
Answer: A: Mivacurium 
Explanation: Suxamethonium (succinylcholine) is the shortest acting skeletal muscle relaxant.
Mivacurium is the shortest acting nondepolarizing skeletal muscle relaxant.