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
All are included in vision 2020, except 
Select and explain. 
A. Cataract, B. Trachoma, C. Epidemic conjunctivitis, D. Glaucoma
C: Epidemic conjunctivitis
Answer: C: Epidemic conjunctivitis 
Explanation: None