Who among the following has used lines from the Shakespearean play Othello to critique racism in one of his poems?

The correct option is Derek alton Walcott.

Derek Walcott, the Saint Lucian poet and playwright who received the 1992 Nobel Prize in Literature, frequently engaged with Shakespearean themes and European classics to explore the complexities of Caribbean identity, colonialism, and racism.
Specifically, in his famous poem "A Far Cry from Africa," Walcott uses imagery and themes reminiscent of Shakespeare's Othello to critique racial division and colonial violence. In other poems, such as "Goats and Monkeys" (the title itself being a direct quote from Othello's descent into rage and racialized jealousy in Act 4, Scene 1 of the play), Walcott explicitly critiques the racial dynamics, prejudices, and exoticization inherent in the historical and literary treatment of Othello and Desdemona.