This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Chelating Agent, Subject name: Pharmacology
[{'content': 'All are used to treat hypercalcemia, EXCEPT : \nSelect and explain. \nA. D-penicillamine, B. Corticosteroid, C. Biphosphonate, D. Mithramycin', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is ' a' D-penicillamine D-penicillamine has no role in the treatment of hypercalcemiaTreatment of hypercalcemia*Hydration with salineForced diuresis, saline plus loop diureticBiphosphonates - Etidronate and pamidronateCalcitoninSpecial used therapies are :Phosphates (Oral and Intravenous)GlucocorticoidsGallium nitratePlicamycinDialysis", 'role': 'assistant'}]