This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Regional anaesthesia, Subject name: Anaesthesia
Spinal anesthesia should be injected into the space between 
Select and explain. 
A. T12-L1, B. L1-L2, C. L3-L4, D. L5-S1
C: L3-L4
Answer: C: L3-L4 
Explanation: Spinal anesthesia is usually injected at L3-L4, L2-L3