This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lens, Subject name: Ophthalmology
[{'content': 'standard sutureless cataract surgery done with phacoemulsification and foldable intraocular lens has an incision of \nSelect and explain. \nA. 1 mm to 1.5 mm, B. 2 mm to 2.5 mm, C. 3 mmto 3.5 mm, D. 3.5 to 4.5 mm', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The incision size in phacoemulsification is 3.2 mm refer Khurana 6th edition page number 197', 'role': 'assistant'}]