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: Surgery
[{'content': 'Thyroid storm; True is \nSelect and explain. \nA. Common in inadequately prepared patient for surgery, accompanied by excess release of thyroid hormone., B. Tachycardia, hyperpyrexia, dehydration and hyperexcitability is seen., C. Condition of hyperthyroidism accompanied by fever, CNS agitation or depression., D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]