This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Growth and development, Subject name: Pediatrics
At the end of 1 year of age, the number of carpal bones seen in the skiagram of the hand is ___________ 
Select and explain. 
A. Nil, B. 1, C. 2, D. 3
C: 2
Answer: C: 2 
Explanation: Carpal bones ossified in chronological order, Capitate, Hamate, Triquetral, Lunate, followed usually by Scaphoid, then either the Trapezium or the Trapezoid . Reference: GHAI Essential pediatrics, 8th edition