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
In radiograph of non-accidental injury, not seen is 
Select and explain. 
A. Parietal bone fracture, B. Sternal fracture, C. Costochondral & Rib junction fracture, D. Metaphysis corner fracture
A: Parietal bone fracture
Answer: A: Parietal bone fracture 
Explanation: None