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': 'In a chalazion with multiple recurrences at the same site the incision and currettage should be: \nSelect and explain. \nA. Followed by cauterisation with carbolic acid, B. Preceded by cryotherapy, C. Preceded by intralesional injection of triamcinolone, D. Replaced by excision biopsy', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. Replaced by excision biopsy', 'role': 'assistant'}]