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 a feature of: 
Select and explain. 
A. Acute narrow-angle glaucoma, B. Pseudoexfoliative glaucoma, C. Juvenile glaucoma, D. Phacolytic glaucoma
A: Acute narrow-angle glaucoma
Answer: A: Acute narrow-angle glaucoma 
Explanation: Ans. Acute narrow-angle glaucoma