Aesthetic elements help us make a verdict whether or not a certain piece of literary work is "good" or "bad" aesthetically.
This is a basic statement, of course, it is not quite that simple in reality.
Native Americans never really published anything... maybe modern day Native Americans, but in the past most things were orally passed down. Answer is Tales of creation and nature (Your last choice)
Orals are history stories about in this case Grandfathers.
The answer is D. Hope this helps