This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Strabismus - Definition and Evaluation, Subject name: Ophthalmology
[{'content': 'Miotics are used in? \nSelect and explain. \nA. Divergent squint, B. Convergent squint, C. Paralytic squint, D. All', 'role': 'user'}, {'content': "Answer: B \nExplanation: ANSWER: (B) Convergent squintsREF: Parson's 20th ed p. 401-404Miotics (ecthiopate 0.125%) can be used for accommodative esotropia (convergent squints)Formation of iris cysts due to ecthipoate can be prevented by using phenylephrine 2.5% drops.", 'role': 'assistant'}]