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: Ophthalmology
"SAFE" strategy for control of trachoma; 'S'-stands for: September 2008 
Select and explain. 
A. Safety, B. Solutions, C. Surgery, D. Side-effects
C: Surgery
Answer: C: Surgery 
Explanation: Ans. C: Surgery Surgery to correct advanced stages of the disease Antibiotics to treat infection in individuals. Facial cleanliness to reduce transmission of trachoma. Environmental improvement through increased access to clean water and improved sanitation.