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': 'Long acting non–depolarizing muscle relaxants is : \nSelect and explain. \nA. Succinylcholine, B. Mivacurium, C. Pancuronium, D. Phenyleplirine', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]