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: Unknown
Pilocarpine is drug of choice in - 
Select and explain. 
A. Open angle glaucoma, B. Acute angle closure glaucoma, C. Pigmentary glaucoma, D. None
B: Acute angle closure glaucoma
Answer: B: Acute angle closure glaucoma 
Explanation: Ans. is 'b' i.e., Acute angle-closure glaucoma Important factsAngle-closure glaucomao Treatment of choice for acute congestive glaucoma - Laser iridotomy( 1st choice), Peripheral iridescence (2nd choice)o Drug of choice for acute congestive glaucoma - Pilocarpineo Initially, IOP is controlled (the first drug used) - Systemic mannitol or acetazolamideOpen-angle glaucomao Treatment of choice Topical antiglaucoma drugso Drug of choice b- blocker (Timolol, betaxolol, levobunolol)o Surgery of choice Argon or diode laser trabeculoplasty