Answer:
A
Explanation:
seems like the only one that seems out of place
I believe it would be to inform, the particular excerpt isn't really informing about anything, and its not persuading the reader to do anything, simply attempting to entertain the reader with a story.
Car·pe di·emˌkärpā ˈdēˌem/exclamationused to urge someone to make the most of the present time and give little thought to the future.