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
All of the following drugs are eliminated by kidney except – 
Select and explain. 
A. Pancuronium bromide, B. Atracurium besylate, C. Vecuronium bromide, D. Pipecuronium
B: Atracurium besylate
Answer: B: Atracurium besylate 
Explanation: None