This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Ophthalmology
Glaukomflecken is – 
Select and explain. 
A. Acute uvetis due to glaucoma, B. Lens opacity due to glaucoma, C. Retinal detachment due to glaucoma, D. Corneal opacity due to glaucoma
B: Lens opacity due to glaucoma
Answer: B: Lens opacity due to glaucoma 
Explanation: Epithelial cell necrosis leads to focal opacification of the lens epithelium as glaucomflecken in acute angle-closure glaucoma.