This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: JIPMER 2017, Subject name: Pharmacology
[{'content': 'Denosumab is a monoclonal antibody used for the treatment of: \nSelect and explain. \nA. Osteomalacia, B. Osteoahritis, C. Osteoporosis, D. Breast carcinoma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Denosumab is a monoclonal antibody against RANK - ligand which inhibits binding to RANK receptor and inhibits the activation of osteoclasts and inhibits bone resorption so it is used in treatment of Osteoporosis.', 'role': 'assistant'}]