This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ocular Trauma, Subject name: Ophthalmology
Alkali injury to eye causes? 
Select and explain. 
A. Globe perforation, B. Retinal detachment, C. Optic neuritis, D. Symblepharon
D: Symblepharon
Answer: D: Symblepharon 
Explanation: ANSWER: (D) SymblepharonREF: khurana 4th ed p. 415Complications of alkali injury to eyeSymblepharonRecurrent corneal ulcerationDevelopment of complicated cataractSecondary glaucoma