Answer:
D.)Nature is destructive and
mysterious.
Explanation:
D) Subject is the element necessary to complete the sentence above.
You already have a predicate (drives), so you don't need that, or a subordinate/independent clause. What you do need is a subject. For example:
<em>Mercedes </em>drives like no other car.
Number seven means that you are very busy.
Number 8 means something is very clean or clear
Part of a sentence or clause containing a verb and stating something about the subject