This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Trauma, Subject name: Surgery
[{'content': 'The following methods are used to lower the intracranial pressure in patients with head injury except \nSelect and explain. \nA. Hyperventilation, B. Administration of Mannitol, C. Hypothermia, D. Administration of Nifedipine', 'role': 'user'}, {'content': 'Answer: D \nExplanation: ICP monitoring guides the use of specific therapies such as cerebrospinal fluid (CSF) drainage, sedation, mild hyperventilation, or hyperosmolar euvolemia with administration of hypeonic saline or mannitol, or both, for control of ICP and CPP. Ref: Youmans-and-Winn-Neurological-Surgery 8th ed, p-2943', 'role': 'assistant'}]