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
All of the following may be used to treat hypercalcemia, except: 
Select and explain. 
A. Normal saline with forced diuresis with chlohiazide, B. Plicamycin, C. Gallium nitrate, D. Mitramycin
A: Normal saline with forced diuresis with chlohiazide
Answer: A: Normal saline with forced diuresis with chlohiazide 
Explanation: 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.