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
[{'content': 'Drug which should be avoided in angle closure glaucoma is: \nSelect and explain. \nA. Acetazolamide, B. Atropine, C. Timolol, D. Mannitol', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B: Atropine Anticholinergic drugs (atropine 1%, homatropine2%) dilates the pupil In a patient above 60 years of age having hypermetropia and a shallow anterior chamber, mydriasis may precipitate acute angle closure glaucoma', 'role': 'assistant'}]