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: Orthopaedics
Not true about simple bone cyst 
Select and explain. 
A. Treated with curettage, B. Seen in elderly, C. Most common is upper end of humerus, D. Metaphyseal location
B: Seen in elderly
Answer: B: Seen in elderly 
Explanation: None