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: Ophthalmology
[{'content': 'Which of the following is not used in glaucoma in a hypeensive patients \nSelect and explain. \nA. Dipivefrine, B. Beta blockers, C. Alpha agonist, D. Trabeculoplasty', 'role': 'user'}, {'content': "Answer: C \nExplanation: C i.e. Alpha agonist Alpha agonist would cause rise in BP, so can't be used in hypeensive patients. Dipivefrin is a prodrug which is conveed into epinephrine inside the eyeball by esterase so it can be safely used in hypeension.", 'role': 'assistant'}]