What is the title of the poem written by Keats that addresses a literary work by Chapman?

The poem that addresses a literary work by Chapman is "On First Looking into Chapman's Homer." This poem captures John Keats's experience of reading. In particular, it reflects on his profound appreciation for the translation of Homer's epics by George Chapman. Keats uses vivid imagery and a strong sense of emotional response to convey the thrill of discovery he feels while engaging with the text. He expresses this sensation by comparing his newfound understanding of the vast world depicted in Homer’s works to the awe experienced by explorers, presenting a deep connection between the reader and the literature.

The other options, while notable works by Keats, do not engage with Chapman's Homer. "Ode to a Nightingale" explores themes of mortality and beauty, "When I Have Fears" touches on the poet's anxiety about death and unfulfilled potential, and "Endymion" is a narrative poem centered on themes of love and the eternal. None of these directly relate to the translation by Chapman as "On First Looking into Chapman's Homer" does.