This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology and Reproduction, Subject name: Physiology
Bone removing cells: 
Select and explain. 
A. Osteoblasts, B. Osteoclasts, C. Stem cells, D. Cytotoxic T cells
B: Osteoclasts
Answer: B: Osteoclasts 
Explanation: Ans. (b) Osteoclasts(Ref: Ganong, 25th ed/p.376)Osteoblasts are the "bone forming cells".Osteoclasts are the "bone resorption cells"