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
Highest prevalance of blindness in rural area is seen in which state 
Select and explain. 
A. Odisha, B. Bihar, C. UP, D. Chattisgarh
A: Odisha
Answer: A: Odisha 
Explanation: Highest prevalance of blindness in rural area is seen in Odisha and Assam state