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: Pathology
Giant cell tumor is seen at - 
Select and explain. 
A. Epiphysis, B. Metaphysis, C. Diaphysis, D. Growth plate
A: Epiphysis
Answer: A: Epiphysis 
Explanation: Ans. is 'a' i.e., Epiphysis Epiphyseal tumors o Chondroblastoma o Giant cell tumor (osteoclastoma) o Clear cell chondrosaroma