Answer:
<em>C. very</em>
Explanation:
Very is an adverb, not a noun or adjective unlike the other choices. Therefore, this answer choice is correct.
Hope this helps! :)
The correct answer is D. simple.
A simple sentence contains only one independent clause. If a sentence has more than one independent clauses, then it's called a compound sentence. If it has one independent clause, as well as one (or more) dependent clauses, then it is a complex sentence. A run-on sentence is a grammatically incorrect sentence which combines two or more independent clauses with a comma only, rather than with a conjunction.
I can help, but I will not write the whole thing for you. What is the topic on?