Final answer:
The Coretta Scott King Book Award is given to African American authors and illustrators for outstanding literature that celebrates African American culture.
Step-by-step explanation:
The award given to an African American author/illustrator for a significant contribution to literature that celebrates African American culture is the Coretta Scott King Book Award. This award distinguishes outstanding books for young adults and children by African American authors and illustrators that reflect the African American experience. Considered a prestigious honor, it is presented annually by the American Library Association. Unlike the Nobel Prize, which is an international award for artistic, cultural, and scientific advances, the Coretta Scott King Book Award holds a specific focus on African American culture and is a national recognition. The Pulitzer Prize, another esteemed award named in the multiple choice answers, is notably awarded for journalism, literature, and music, but does not have the same specific cultural alignment as the Coretta Scott King Book Award.