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: Anaesthesia
[{'content': 'The use of succinylcholine is not contraindicated in: \nSelect and explain. \nA. Tetanus, B. Closed head injury, C. Cerebral stroke, D. Hepatic failure', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Cerebral stroke', 'role': 'assistant'}]