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
[{'content': 'Complication of vernal kerato conjunctivitis- \nSelect and explain. \nA. Cataract, B. Keratoconus, C. Retinal detachment, D. Vitreous hemorrhage', 'role': 'user'}, {'content': 'Answer: B \nExplanation: VERNAL KERATOCONJUNCTIVITIS (VKC) OR SPRING CATARRH : It is a recurrent, bilateral, interstitial, self-limiting, allergic inflammation of the conjunctiva having a periodic seasonal incidence. Vernal corneal plaques result due to coating of bare areas of epithelial macroerosions with a layer of altered exudates ref: A K KHURANA OPHTALMOLOGY,E4, Page-74,75', 'role': 'assistant'}]