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
All of these drugs can be used in the treatment of postmenopausal osteoporosis EXCEPT: 
Select and explain. 
A. Alendronate, B. Teriparatide, C. Calcium, D. Thyroxine
D: Thyroxine
Answer: D: Thyroxine 
Explanation: None