This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Conjunctiva, Subject name: Ophthalmology
Cobblestone appearance is seen in 
Select and explain. 
A. Spring Catarrh, B. Viral conjunctivitis, C. Bacterial conjunctivitis, D. Phlyctenular conjunctivitis
A: Spring Catarrh
Answer: A: Spring Catarrh 
Explanation: Cobblestone appearance is severe papillary hyperplasia in upper palpebral conjunctiva Refer: Khurana 6th edition page number 73