I think the answer is the second option the one that says "Both demonstrate that pride can lead to unnecessary suffering".
C. Gatsby's desire to regain what he once had.
The heroism of unquestioning sacrifice. They asked no questions. Instead, they followed their orders with honor and courage.
It can change a lot of stuff, including a persons entire view of the story. Imagine if the harry potter movies or something like that came out in a different order. Probably would be a lot different now.
I guess it means elephants are smart
