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: Forensic Medicine
Age at which one becomes major: PGI 09; MAHE 12 
Select and explain. 
A. 18 years, B. 21 years, C. 25 years, D. 35 years
A: 18 years
Answer: A: 18 years 
Explanation: Ans. 18 years