A.) Declarative sentence
Declarative sentences make a statement that end with a period.
The answer to this question will be A. Hypothesis
If this is how you've presented the question, Its a bit hard to answer it when one hasn't read these books. It'd be best if you'd put both books into a summary for us to go based off of, at most.
Answer:
transformation and change
Explanation:
"I am not—for reasons you will soon discover—the same Charlotte Doyle." suggests that the character has changed in a way to where they aren't the same.
