Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Explore in-depth answers to your questions from a knowledgeable community of experts across different fields. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

The sciatic nerve:
A. Is a structure composed of peroneal nerve and tibial nerve.
B. Is derived from dorsal divisions of 5, 1, and S2.
C. Is derived from ventral divisions of 5, 1, and S2 serves structures distal to the knee.
D. All of the above.