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
All are used to treat hypercalcemia, EXCEPT : 
Select and explain. 
A. D-penicillamine, B. Corticosteroid, C. Biphosphonate, D. Mithramycin
A: D-penicillamine
Answer: A: D-penicillamine 
Explanation: 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