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
[{'content': 'Regarding muscle relaxants which one of the following is true : \nSelect and explain. \nA. Atracurium is contraindicated in renal failure, B. Pancuronium causes bradycardia, C. Cisatracurium  is a depolarizing muscle relaxant, D. Vecuronium induced muscle relaxation can be reversed by neostigmine', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]