Which of the following works is fiction? (points : 5) i know why the caged bird sings "no gumption" barrio boy "the secret life of walter mitty"

Of the following works, "The Secret Life of Walter Mitty" is the work of fiction, written by Steve Conrad. “No Gumption” (originally second chapter of “Growing up”) by Russell Baker, “Barrio Boy” by Ernesto Galarza and “I Know Why the Caged Bird Sings” by Maya Angelou are autobiographies.