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: Pharmacology
[{'content': 'Immediate treatment of hypercalcemia of malignancy is \nSelect and explain. \nA. IV Fluids, B. Bisphosphonates, C. Calcitonin, D. Glucocorticoids', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Drug of choice for hypercalcemia of malignancy is Bisphosphanates but immediate treatment involves administration of IV fluids.', 'role': 'assistant'}]