This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Depolarising Neuromuscular Blocking Agents, Subject name: Anaesthesia
[{'content': 'Succinylcholine causes? \nSelect and explain. \nA. Severe hyperkalemia, B. Paraplegia, C. Liver failure, D. Renal failure', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Severe hyperkalemiaRef: Miller 4thedCh: 9', 'role': 'assistant'}]