Question: Prior to serving as a member of the Provisional Congress of the Confederate States from Mississippi, William S. Barry served as a member of which majority-black district in the state, covering much of western Mississippi?
Sentence (from "William S. Barry"): William S. Barry (born William Taylor Sullivan Barry; December 10, 1821 – January 29, 1868) was an American politician who served as member of the Provisional Congress of the Confederate States from Mississippi.
Relevant evidence: No