This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Social & Preventive Medicine
Under the WHO 'Vision 2020' programme. the 'SAFE' strategy is adopted for which of the following diseases? 
Select and explain. 
A. Glaucoma, B. Diabetic retinopathy, C. Onchocerciasis, D. Trachoma
D: Trachoma
Answer: D: Trachoma 
Explanation: SAFE strategy was devised by WHO for the treatment of trachoma. SAFE stands for: S - Surgery (of the lids for trichiasis) A - Antibiotics F - Facial cleanliness E - Environmental change Ref : Park's Textbook of Preventive medicine