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: Medicine
[{'content': 'All of the following may be used to treat hypercalcemia, except: \nSelect and explain. \nA. Normal saline with forced diuresis with chlohiazide, B. Plicamycin, C. Gallium nitrate, D. Mitramycin', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer is A (Normal saline with forced diuresis with Thiazides): Thiazide diuretics should not be used in cases of hypercalcemia as these may themselves cause hypercalcemia.', 'role': 'assistant'}]