This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Pharmacology
[{'content': 'A postmenopausal women with a family history of osteoporosis completes a bone mineral density work-up and you find her T-score is -2.6. She tried a sho course of teriparitide a year ago but complained of serious depression and mood changes. You decided to try an antibody-based therapy and schedule a time for an injection. Wof is the drug you have selected \nSelect and explain. \nA. Calcitonin, B. Dihydrotachysterol, C. Infliximab, D. Denusomab', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Denosumab:- It is a human monoclonal antibody which inhibits osteoclast differentiation and function as well as promotes their apoptosis. It is a treatment option for postmenopausal osteoporosis when no other drug is appropriate. Ref:- kd tripathi; pg num:-346', 'role': 'assistant'}]