The correct answer is
“Sea mountains form a thriving ecosystem of underwater plants and animals, some of which have never been documented by scientists.”
The story that could be classified as folk tale is a) "The Orphan Boy and the Elk Dog" A Blackfoot Legend.
Folktales, by definition, are those stories and legends that originated from the lives and imagination of the people and their folklore, and they were oral literature transmitted from one generation to the next by a storyteller. Folktales were used to transmit the knowledge of the community and their legends. They do not have an individual author though they might be compiled by an editor.
In the case mentioned, "The Orphan Boy and the Elk Dog" is a 19th century folktale that explains how horses came to the Blackfoot Native American Tribe.
In the above lines, “spring” and “daisies” are symbols of youth. “Brown and barren” are symbols of transition from youth to old age. Moreover, “Bitter autumn” symbolizes death.
<span>Truth is written on all of these levels, except </span>dramatic narrative
C) people watching an event