Answer: A good summary of an essay should probably include the main idea of the excerpt from a book or an article
Explanation:
Articles and Books have main idea by the writer who wrote the book
"Whose" is a possessive pronoun. It lets us know that the sculptures belong to someone.
B is correct answer I guess ......
1.) who
2.) why
3.) whose
4.) what, how
5.) that
6.) why
7.) whether
8.) when
9.) what
I hope you can use words over again in this case. Let me know if you need explanations!