This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Average gain of height in first year ? 
Select and explain. 
A. 25 cms, B. 50 cms, C. 75 cms, D. 100 cms
A: 25 cms
Answer: A: 25 cms 
Explanation: O.P. Ghai 9th Edition - page 13