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': 'The ocular hypotensive agent causing apnoea in infants is \nSelect and explain. \nA. Latanoprost, B. Betaxolol, C. Timolol, D. Brimonidine', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Brimonidine:- * Selective alpha 2 agonist * MOA:- decreases aqeous production & increases the uveoscleral outflow * Neuroprotective Effect Adverse Effects:- Ref:- A K Khurana Comprehensive Ophthalmology 7th edition; pg num:- 469', 'role': 'assistant'}]