This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autonomic nervous system, Subject name: Pharmacology
[{'content': 'DOC for primary open angle glaucoma is \nSelect and explain. \nA. Beta-blockers, B. CA inhibitors, C. Miotics, D. PG analogues', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Latanoprost-pgf2 alpha is the DOC for primary open angle glaucoma while acetazolamide is the DOC for acute congestive glaucoma Ref: KDT 6th ed pg 139-140', 'role': 'assistant'}]