Question: What country of origin does South Side Writers Group and Frank Marshall Davis have in common?
Sentence (from "South Side Writers Group"): The South Side Writers Group (occasionally called South Side Writers' Group) was a circle of African-American writers and poets formed in the 1930s in Chicago, which included Richard Wright, Arna Bontemps, Margaret Walker, Fenton Johnson, Theodore Ward, Garfield Gordon, Frank Marshall Davis, Julius Weil, Dorothy Sutton, Russell Marshall, Robert Davis, Marion Perkins, Arthur Bland, Fern Gayden, and Alberta Sims .
Relevant evidence: Yes