This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Community Ophthalmology, Subject name: Ophthalmology
[{'content': 'GET strategy is for which disease \nSelect and explain. \nA. Onchocerciasis, B. Cataract, C. Trachoma, D. Vitamin A supplementation', 'role': 'user'}, {'content': 'Answer: C \nExplanation: GET Strategy is for trachoma GET 2020 * GLOBAL ELIMINATION OF TRACHOMA * SAFE Strategy : TRACHOMA Surgery to correct lid deformities Antibiotics Facial Cleanliness Environmental changes', 'role': 'assistant'}]