The answer to this question would be fibrous cartilage.
Fibrous is a connective tissue that used for protecting. It found mostly in the joint where it helps bind it up so the joint will not dislocate. In this case, the fibrous tissue is protecting the vertebrae so it won't slide to the front, back or the side. If vertebrae moved from its normal position, it can cause pain to the back.
Well kids our age would destory the world because where all dumb and we dont see anything from a logical point of view,
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Andy displays a Duchenne smile which is believed to be the true smile of happiness while Brad has used a fake smile because it did not involve his eyes but he only smiles using his mouth.
Answer:
The answer is A. Citadel
Hope this helps, good luck :)