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
Shoest acting muscle relaxant - 
Select and explain. 
A. Pancuronium, B. Atracurium, C. Mivacurium, D. Vecuronium
C: Mivacurium
Answer: C: Mivacurium 
Explanation: Ans. is 'c' i.e., Mivacurium o Mivacurium is the shoest acting competitive blockers.