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: Physiology
False about estrogen action ? 
Select and explain. 
A. Stimulates secondery sex characters in female, B. Stimulates osteoclasts, C. Decreases LDL, D. Increases blood coagulability
B: Stimulates osteoclasts
Answer: B: Stimulates osteoclasts 
Explanation: Ans. is 'b' i.e., Stimulates osteoclastsMajor action of estrogen on bone is to inhibit osteoclastic bone resorption. Estrogen blocks the action of IL-6, a potent stimulator of osteoclasts.Estrogen also induces apoptosis of osteoclasts.Other three options are correct.Actions of estrogen have been explained in previous sessions.