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
Vision 2020 includes all of the following, except: 
Select and explain. 
A. Onchocerciasis, B. Epidemic conjunctivitis, C. Cataract, D. Trachoma
B: Epidemic conjunctivitis
Answer: B: Epidemic conjunctivitis 
Explanation: Epidemic conjunctivitis