This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ocular Embryology& Anatomy, Subject name: Ophthalmology
[{'content': 'Site of secretion of aqueous humor \nSelect and explain. \nA. Pars plana, B. Pars plicata, C. Choroid, D. Trabecular meshwork', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Pars plicata is the site for production of aqueous humor It drains through trabecular meshwork and uveoscleral outflow', 'role': 'assistant'}]