This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Surgical Procedures For Glaucoma, Subject name: Ophthalmology
Laser iridotomy is useful in 
Select and explain. 
A. Angle closure glaucoma, B. Neovascular glaucoma, C. Open angle glaucoma, D. Secondary glaucoma
A: Angle closure glaucoma
Answer: A: Angle closure glaucoma 
Explanation: Ans. (a) Angle closure glaucomaRef.: A.K. Khurana 6th ed. 1247