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: Pharmacology
[{'content': 'Mechanism of action of Lanatoprost in glaucoma is - \nSelect and explain. \nA. Increase uveoscleral flow of aqueous, B. Trabecular absorption is increased, C. Decreases aqueous formation, D. Unknown', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Increase uveoscleral flow of aqueous", 'role': 'assistant'}]