I would go with B. although because if you think and read. the sentence it make the most sense. hope this helps :)
The words also form a complete thought, so the example is a complete sentence. A fragment can also be a group of words that contains both a subject and a verb, but the words do not form a complete idea; these groups of words are called dependent clauses, and they must be connected to an independent clause.
Answer:
A is the answer of this question
The narrator's tone is arrogant and excited
Democratic governments get their power from the people
