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': 'Trabeculectomy for glaucoma leads to formation of a channel between- \nSelect and explain. \nA. Subconjuntival space and anterior chamber, B. Anterior chamber and Posterior chamber, C. Subconjunctival space and posterior chamber, D. None of the above', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Subconjuntival space and anterior chamber * Trabeculectomy is a surgical procedure used in the treatment of glaucoma to relieve intraocular pressure by removing part of the eye's trabecular meshwork and adjacent structures.* It is the most common glaucoma surgery performed and allows drainage of aqueous humor from the anterior chamber to underneath the conjunctiva where it is absorbed.", 'role': 'assistant'}]