What is the meaning of "what"

In the space below, write a 1000-word essay presenting information about an author’s style. reference the author’s work as well as other researched sources. a successful essay will be focused on one specific aspect of the author’s style, give three references to the author’s work, give three references to other sources, and use correct citations.

8. "caged bird" right now, i feel like a bird caged without a key everyone comes to stare at me with so much joy and reverie they don't know how i feel inside through my smile, i cry they don't know what they're doing to me keeping me from flying that's why i say i know why the caged bird sings only joy comes from song she's so rare and beautiful to others why not just set her free? so she can fly, fly, fly spreading her wings and her song let her fly, fly fly for the whole world to see she's like caged bird fly, fly ooh just let her fly just let her fly just let her fly spread the wings spread the beauty what is the allusion found in the poem? question 8 options: a) alicia keys b) i know why the caged bird sings c) spreading her wings and her song d) fly, fly, fly

Which of these events inspired many of stephen crane’s writings, including the story “an episode of war”?