Which novel by Victor Hugo addresses social injustice and redemption?

The novel that addresses social injustice and redemption by Victor Hugo is "Les Misérables." This work delves deeply into the complexities of society during post-revolutionary France, highlighting the struggles of the poor and the moral dilemmas faced by individuals in a corrupt system. The character of Jean Valjean embodies the theme of redemption, as his journey from a hardened ex-convict to a compassionate benefactor illustrates the potential for change and the impact of kindness.

In "Les Misérables," Hugo weaves together various plot lines that showcase the harsh realities of poverty, class disparity, and the fight for justice. The interactions between characters like Valjean and Javert further explore the themes of law and mercy, demonstrating how redemption can emerge from a life marked by suffering and wrongdoing. This rich tapestry of human experience solidifies its status as a profound commentary on social issues, making it a landmark work in literature that is centered around principles of justice and the transformative power of compassion.

The other options, while significant works by Hugo, either focus on different themes or do not centrally embrace the dual concepts of social injustice and redemption in the same way that "Les Misérables" does.