I agree with you. I think your best shot should be Done, but you can also do some thinking about B,
I suggest D
Hope this helped :)
Answer:
The skull protects the brain from any direct damage and the vertebrae helps keep the nerves in the spine in place and protected from damage. So the central nervous system is protected by the vertebrae and the skull.
1. Manners
2. Peer pressure
3. Sibling
4. Prejudice
5. Discipline
6. Cliques
