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
Miotics are indicated in the treatment of which type of squint ? 
Select and explain. 
A. Divergent squint, B. Convergent squint, C. Paralytic squint, D. All
B: Convergent squint
Answer: B: Convergent squint 
Explanation: Miotics (ecthiopate 0.125%) can be used for accommodative esotropia (convergent squints). Formation of iris cysts due to echothiopate can be prevented by using phenylephrine 2.5% drops.