Which of the following characters is a symbol of hope and optimism in American literature?

Huck Finn is a significant symbol of hope and optimism in American literature, primarily due to his journey of self-discovery and moral growth throughout Mark Twain's "The Adventures of Huckleberry Finn." Huck embodies the spirit of adventure and the pursuit of freedom, forging his own path as he navigates the complexities of society and human morality. His friendship with Jim, an enslaved man seeking freedom, highlights themes of empathy and social justice, suggesting that genuine human connection can lead to personal and societal transformation. Huck’s willingness to defy societal norms for the sake of his conscience makes him an enduring figure of hope in the face of adversity.

The other characters present in the choices convey different themes or levels of complexity that do not align as closely with the qualities of hope and optimism. For instance, Yossarian from Joseph Heller’s "Catch-22" embodies the absurdity and futility of war, emphasizing a more pessimistic view of human nature and society. Nick Carraway from "The Great Gatsby" serves as an observer of the disillusionment and moral decay of the Jazz Age, revealing a more complex and often cynical perspective on the American Dream. Nickel, while less prominent as a literary figure, doesn't carry the same weight of