This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.V.S., Subject name: Medicine
[{'content': 'Clinical finding seen in hypermagnesemia? \nSelect and explain. \nA. Bradycardia & hypertension, B. Bradycardia & hypotension, C. Tachycardia & hypertension, D. Tachycardia & hypotension', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B. Bradycardia & hypotensionIn hypermagnesemia, vasodilatation & neuro muscular blockage occurs.There is paradoxical bradycardia & hypotension.Other clinical features are altered sensorium & respiratory depression', 'role': 'assistant'}]