The non string one is the bassoon
Answer: D.
Explanation: Because A B, and C are what you are supposed to do when summarizing an essay and D is when your writing a story.
<u><em>Hope this help bud</em></u>
Several ways you can determine the validity is
1.) The author and his credentials.
2.) Sources that back up the article/publication.
3.) Whether the article features bias or none, when appropriate.
Mitochondrial Eve
I found this on the internet so i don’t know if correct or not!