All children feel at one time or another that life is unfair, and often, it's because of adults. The award-winning Mexican-American novelist, poet, short story writer, and essayist Sandra Cisneros captures this in her celebrated short story 'Eleven,' which deals with universal childhood frustration with adults. Originally published in 1991, 'Eleven' is a popular staple on literature syllabi across America for its charm, universality, and rich language.
The answer is <em><u>B) Supporting Details.</u></em> Supporting details are very important in a story, while the other options are much less important, in fact some unnecessary. Hope this helps :)