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': 'Epinephrine not used in – \nSelect and explain. \nA. Uveitis glaucoma, B. Open angle glaucoma, C. Aphakic glaucoma, D. Neovascular glaucoma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Non-selective sympathomimetic drugs (epinephrine, dipivefrin) are contraindicated in angle closure glaucoma. They should be avoided in aphakic glaucoma as they can cause macular edema in aphakic patients.', 'role': 'assistant'}]