Question: What city, located South of Raymond, Montana, is the county seat of Sheridan County, Montana?

Context paragraphs:
Wyarno, Wyoming: Wyarno is an unincorporated community in central Sheridan County, Wyoming, United States.  It lies along Wyoming Highway 336 about 10 miles east of the city of Sheridan, the county seat of Sheridan County.  Although Wyarno is unincorporated, it has a post office, with the ZIP code of 82845.  Public education in the community of Wyarno is provided by Sheridan County School District #2.

Plentywood, Montana: Plentywood is a city in and the county seat of Sheridan County, Montana, United States.  The population was 1,734 at the 2010 census.

Banner, Wyoming: Banner is an unincorporated community in southern Sheridan County, Wyoming, United States.  It lies near Interstate 90, south of the city of Sheridan, the county seat of Sheridan County.  Its elevation is 4580 ft .  Although Banner is unincorporated, it had a post office, with the ZIP code of 82832, which closed in 2004.  Public education in the community of Banner is provided by Sheridan County School District #2.

Sheridan, Wyoming: Sheridan is a city in Sheridan County, Wyoming, United States.  The 2010 census put the population at 17,444 and a Micropolitan Statistical Area of 29,116.  It is the county seat of Sheridan County.

Raymond, Montana: Raymond is an unincorporated community in Sheridan County, Montana, United States, north of Plentywood.  It is famous for its salmon and is located nine miles away from the Canada–US.

Rushville, Nebraska: Rushville is a city in Sheridan County in the state of Nebraska, in the Great Plains region of the United States.  Its population was 890 at the 2010 census.  It is the county seat of Sheridan County.

Lakeside, Nebraska: Lakeside is an unincorporated community in southern Sheridan County, Nebraska, United States.  It lies along Nebraska Highways 2 and 250 south of the city of Rushville, the county seat of Sheridan County.  Its elevation is 3,881 feet (1,183 m).  Although Lakeside is unincorporated, it has a post office, with the ZIP code of 69351.

Kenneth Township, Sheridan County, Kansas: Kenneth Township is a township in Sheridan County, Kansas, United States.  As of the 2010 Census, it had a population of 1,350.  Hoxie, the county seat of Sheridan County, is located in Kenneth Township.

McClusky, North Dakota: McClusky is a city in Sheridan County, North Dakota, United States.  It is the county seat of Sheridan County.  The population was 380 at the 2010 census.  McClusky was founded in 1905.  It is the closest town to the geographical center of North Dakota, which lies about five miles to the southwest.

Leiter, Wyoming: Leiter is an unincorporated community in eastern Sheridan County, Wyoming, United States, along Clear Creek.  It lies along the concurrent U.S. Routes 14 and 16, east of the city of Sheridan, the county seat of Sheridan County.  Its elevation is 3,779 feet (1,152 m).  Although Leiter is unincorporated, it has a post office, with the ZIP code of 82837.  Public education in the community of Clearmont is provided by Sheridan County School District #3.

Supporting paragraphs: Raymond, Montana Plentywood, Montana
Answer: Plentywood