<span>It should expand on information in body paragraphs.</span>
I believe the correct answer is: A.) mind
I wouldn't use the word "discovered" it just seems a bit off. I'd rewrite the sentence with a simpler word yet easy to say and understand: "When we searched the school for damage, a new broken window was found." I hope this helps you. My apologies if this is incorrect.
Autobiography! This should be it.