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: Anatomy
[{'content': 'In neonates, spinal cord ends at:March 2010 and 2012, March 2013 \nSelect and explain. \nA. L1, B. L2, C. L3, D. L4', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C: L3', 'role': 'assistant'}]