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: Physiology
[{'content': "The triad of hypeension, bradycardia and irregular respiration is seen in: \nSelect and explain. \nA. Cushing's reflex, B. Bezold-Zarisch reflex, C. Herring-Bruer reflex, D. Bainbridge's reflex", 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. a. Cushing's reflex", 'role': 'assistant'}]