This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Medicine
[{'content': 'Hypomagnesemia is associated with \nSelect and explain. \nA. Hyercalcemia, B. Hypokalemia, C. Hyperkaemia, D. Hyperphosphatemia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (B) Hypokalemia > Other electrolyte abnormalities often seen with Hypomagnesemia, including hypocalcemia (with hypocalciuria) and hypokalemia, may not be easily corrected unless magnesium is administered as well.', 'role': 'assistant'}]