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: Pediatrics
Which of the following X–ray should be advised for age determination between 1–13 years of age – 
Select and explain. 
A. Shoulder, B. Wrist, C. Elbow, D. Iliac bones
B: Wrist
Answer: B: Wrist 
Explanation: Radiograph used to determine skeletal age

3-9 months --> Shoulder
1-13 years ---> Hand and wrist
12-14 years —> Elbow and hip