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: Dental
Sealant programme is done to: 
Select and explain. 
A. All individuals in fluoridated and non fluoridated areas, B. Young and adolescent in non fluoridated areas, C. Only children in non fluoridated areas, D. It is not necessary in children living in fluoridated area
A: All individuals in fluoridated and non fluoridated areas
Answer: A: All individuals in fluoridated and non fluoridated areas 
Explanation: None