This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Human identification, Subject name: Forensic Medicine
The minimum age of this person is:- 
Select and explain. 
A. Less than 12 years, B. 5 years, C. 6 years, D. 18 years
C: 6 years
Answer: C: 6 years 
Explanation: Among 8 carpal bones: Pisiform has not appeared. Trapezium has appeared: age is more than 6 years Pisiform has not appeared: age is less than 12 years. * The age is 6- 12 years. The minimum age of the person is 6 years.