This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cerebrovascular Diseases, Subject name: Surgery
[{'content': 'All of the following are the components of Cushing triad except:- \nSelect and explain. \nA. Bradycardia, B. Hypeension, C. Pupillary dilatation, D. Respiratory irregularity', 'role': 'user'}, {'content': "Answer: C \nExplanation: Cushing's triad is the classic presentation of raised intracranial pressure which consists Hypeension Bradycardia Irregular Respirations", 'role': 'assistant'}]