What is the title of Dante's work that consists of three parts: Inferno, Purgatorio, and Paradiso?

The title of Dante's work that consists of three parts—Inferno, Purgatorio, and Paradiso—is La Divina Commedia. This epic poem is a cornerstone of Italian literature and reflects a journey through the afterlife, exploring themes of sin, redemption, and divine love. Each section represents a different realm of the afterlife: Inferno depicts hell, Purgatorio signifies purification, and Paradiso illustrates the heavenly realm. This structure is integral to the narrative, emphasizing Dante's philosophical and theological reflections on the human condition and the soul's quest for God. This work is distinct from the other options listed, as they are separate literary works by different authors that do not share the same thematic or structural elements.