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: Radiology
Not a radiological finding of scurvy 
Select and explain. 
A. Palkan spur, B. Pencil - thin cortex, C. Wimburger sign, D. Fraying of metaphysis
D: Fraying of metaphysis
Answer: D: Fraying of metaphysis 
Explanation: Fraying is seen in Rickets.