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': 'Prevention or treatment of osteoporosis in post-menopausal women may be achieved by all EXCEPT: \nSelect and explain. \nA. Estrogen and progesterone hormone replacement  therapy, B. Calcium and vitamin D supplementation, C. Bisphosphonates, D. Multivitamins', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]