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: Social & Preventive Medicine
Screening are for trachoma is: 
Select and explain. 
A. Below 5 years school child only, B. 1-9 years, C. 9-14 years, D. 5-15 years
B: 1-9 years
Answer: B: 1-9 years 
Explanation: Ans. b. 1-9 years