Answer: PLEASE MARK BRAINLIEST IF YOU FEEL THIS HELPED
The answer is A
Explanation:
A thesis statement is an idea or message of a piece of writing, usually in one sentence (but not always).
You can rule out B and C because they have question marks at the end.
Then you can rule out D because it doesn't give a specific reason why school should start later like A did.
The top one is the last one on your right
The middle one is the top one on your right
And the last one is the middle one from your right
What type of book? Can it be any book?