When someone is given epidural anesthesia near their spinal cord, the drug is delivered in the space between
A. the central canal and the dura mater.
B. the dura mater and the arachnoid mater.
C. the dura mater and a vertebra.
D. the epithelium of the dura and the pia mater.
E. a vertebra and its periosteum.
Answer: C
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