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: Dental
True about bisphosphonate mechanism of action 
Select and explain. 
A. Inhibit osteoclast mediated resorption, B. Increases rate of osteoid formation, C. Increases mineralization of osteoid, D. All of above
A: Inhibit osteoclast mediated resorption
Answer: A: Inhibit osteoclast mediated resorption 
Explanation: None