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': 'Alkali injury to eye causes \nSelect and explain. \nA. Globe perforation, B. Retinal detachment, C. Optic neuritis, D. Symblepharon', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Symblepharon is adhesion of bulbar conjunctiva with palpebral conjunctiva Refer Khurana 6th edition page number 374', 'role': 'assistant'}]