This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Muscle relaxants, Subject name: Anaesthesia
A patient with bilirubin value of 8 mgldl and serum creatinine of 1.9 mg/dl is Planned for surgery.What is the muscle relaxant of choice in this patient- 
Select and explain. 
A. vecuronium, B. Pancuronium, C. Atracurium, D. Rocuronium
C: Atracurium
Answer: C: Atracurium 
Explanation: Atracurium is the drug of choice in liver and renal dysfunction . It is eliminated by Hoffman's degradation and alkaline Ester hydrolysis.