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: Psychiatry
[{'content': 'Main disadvantage of cocaine as local anaesthetic was: \nSelect and explain. \nA. Causes dry eyes, B. Follicular conjunctivitis, C. Intraocular penetration, D. Epithelial erosions', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. Epithelial erosions', 'role': 'assistant'}]