The correct answer is option C ("Notable poets of the Harlem Renaissance movement").
The Harlem Renaissance was a key intellectual, artistic and social movement pushed forward by an effervescent rising of African-American culture across the urban areas in the northeast and midwest of the United States during the 1920s. These areas had experienced a massive migratory influx recognized as part of the Great Migration. Harlem, New York was the center of this cultural explosion.
All three of the writers given in the exercise were a part of the movement.
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