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: Unknown
Skeletal muscle relaxant of choke in the liver and renal disease is? 
Select and explain. 
A. Mivacurium, B. Atracurium, C. Gallium, D. Vecuronium
B: Atracurium
Answer: B: Atracurium 
Explanation: ANSWER: (B) AtracuriumREF: Lee synopsis of anesthesia 12th ep. 215Repeat from December 2010, June 2011Muscle relaxantRoute of eliminationPancuronium, Vecuronium ,, RapacuroniumLiverVecuronium, RocuroniumBiliarySch, MivacuriumPseudocholinesteraseGallamine, MetocurineRenalAtracurium t ds-atracuriumHoffman's elimination