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': 'For a new-born baby with squint surgery should be done at: \nSelect and explain. \nA. 3-4 years, B. Immediately, C. 10-12 years, D. 18-21 years', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. 3-4 years', 'role': 'assistant'}]