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
Which of the following drugs acts on trabecular mesh-work and affects the aqueous outflow 
Select and explain. 
A. Timolol, B. Pilocarpine, C. Brimonidine, D. Brinzolamide
B: Pilocarpine
Answer: B: Pilocarpine 
Explanation: Pilocarpine increases trabecular outflow by increasing ciliary tone. Timolol and Brinzolamide decreases the aqueous formation.
Brimonidine act by augmenting uveoscleral outflow.