This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Glaucoma, Subject name: Ophthalmology
[{'content': 'Pilocarpine is not used in young adults as it causes: \nSelect and explain. \nA. Retinal detachment, B. Myopia, C. Iris cysts, D. Shallow anterior chamber', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) MyopiaRef: Khurana 6/e, p. 449; Kanski 7/e; p. 386Contraction of ciliary muscle results in accommodation and thus also cause transient, fluctuating myopia.', 'role': 'assistant'}]