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
[{'content': "Under the WHO 'Vision 2020' programme. the 'SAFE' strategy is adopted for which of the following diseases? \nSelect and explain. \nA. Glaucoma, B. Diabetic retinopathy, C. Onchocerciasis, D. Trachoma", 'role': 'user'}, {'content': "Answer: D \nExplanation: 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", 'role': 'assistant'}]