This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Law & Medicine, Identification, Autopsy & Burn, Subject name: Forensic Medicine
The minimum age of the given x-ray is: 
Select and explain. 
A. 12 years, B. 14 years, C. 16 years, D. 18 years
D: 18 years
Answer: D: 18 years 
Explanation: Ans. (D). 18 yearsIn the given x-rayThe ossification centre for iliac crest & ischial tuberosity has appeared.The head of femur, great trochanter & lesser trochanter has fused with the shaft of femur.Iliac crest centre has not fused.