Question: What county shares a border with another county, which contains the community of West Marion?

full_context: Document 1: Nancy Lincoln Inn: The Nancy Lincoln Inn is a historic building located at the Abraham Lincoln Birthplace National Historic Site in LaRue County, Kentucky, just south of Hodgenville, Kentucky. Despite being on National Park Service property, it is privately owned.
Document 2: Carter's Tavern: Carter's Tavern is a historic inn and tavern located at Paces, Halifax County, Virginia. It dates to the late-18th and early-19th century and consists of a two-story, double-pile, side-hall-plan main frame section and an earlier 1 1/2-story frame wing on the west end. Both the main part and the wing are covered by gable roofs with simple box cornices. The building was thoroughly restored in 1972. Carter's Tavern remained in operation until 1843.
Document 3: Madison, West Virginia: Madison is a city and former coal town in Boone County, West Virginia, United States. The population was 3,076 at the 2010 census. It is the county seat of Boone County.
Document 4: Marion Township, Clinton County, Ohio: Marion Township is one of the thirteen townships of Clinton County, Ohio, United States. The 2010 census reported 5,394 people living in the township, 1,151 of whom lived in the unincorporated portions.
Document 5: Jackson Falls National Register Historic District: The Jackson Falls National Register Historic District encompasses the historic village center of Jackson, New Hampshire. It consists of a cluster of buildings centered on the crossing of Jackson Village Road over the Wildcat River, extending on both sides of the river along Five Mile Circuit Road (aka Black Mountain Road) and Carter Notch Road, both of which are part of New Hampshire Route 16B. Most of the properties in the district were built between the 1860s and the 1930s, and are reflective of the community's growth as a summer resort area. The district was listed on the National Register of Historic Places in 2003.
Document 6: Marion Township, Morgan County, Ohio: Marion Township is one of the fourteen townships of Morgan County, Ohio, United States. The 2000 census found 1,336 people in the township, 1,031 of whom lived in the unincorporated portions of the township.
Document 7: Cedar Rock Falls: Cedar Rock Falls (Cedar Rock Creek Falls, Falls on Cedar Rock Creek) is a waterfall in Transylvania County, North Carolina, USA.
Document 8: Marion, North Carolina: Marion is a city in McDowell County, North Carolina, United States. It is the county seat of McDowell County. Founded in 1844, the city was named in honor of Brigadier General Francis Marion, the American Revolutionary War Hero whose talent in guerrilla warfare earned him the name "Swamp Fox". Marion's Main Street Historic District is listed on the National Register of Historic Places. The population was 7,838 at the 2010 Census.
Document 9: Linville Falls Tavern: Linville Falls Tavern, now known as Famous Louise's Rock House Restaurant, is a historic tavern located at Linville Falls, Avery County and McDowell County, North Carolina. It was built in 1936, and is a 1 1/2-story, eight bay, native stone Rustic Revival-style building. It has a hipped roof with dormer and two stone chimneys.
Document 10: Marion, Waushara County, Wisconsin: Marion is a town in Waushara County, Wisconsin, United States. The population was 2,065 at the 2000 census. The unincorporated communities of Silver Lake and Spring Lake are located in the town. The ghost town of Rodney was also located partially in the town.
Document 11: Mecklenburg County, North Carolina: Mecklenburg County is a county located on the border in the southwestern part of the state of North Carolina, in the United States. As of the 2010 census, the population was 919,628. It increased to 1,034,070 as of the 2015 estimate, making it the most populous county in North Carolina and the first county in the Carolinas to surpass 1 million in population. Its county seat and largest city is Charlotte.
Document 12: West Marion, North Carolina: West Marion is a census-designated place (CDP) in McDowell County, North Carolina, United States. The population was 1,348 at the 2010 census, down from 1,556 in 2000.
Document 13: Andrews Geyser: Andrews Geyser is a man-made fountain in Old Fort, North Carolina in McDowell County. The fountain is named for Colonel Alexander Boyd Andrews, a North Carolina native who was the Vice President of the Southern Railway Company and one of the men responsible for the construction of the railroad between Old Fort and Asheville, North Carolina, in the late 19th century. The fountain was constructed in 1885 with a dual purpose: it was a feature of the Round Knob Hotel, and a tribute to the approximately 120 men who died building the railroad through this particularly treacherous stretch of land, that culminates with the crossing of the Eastern Continental Divide through the Swannanoa Tunnel. The fountain was said to be eye-catching for railroad passengers ascending the 13 miles of track and seven tunnels that peaks at the top of Swannanoa Gap because it could be seen several times along the route.
Document 14: Delway, North Carolina: Delway is a census-designated place (CDP) in Sampson County, North Carolina, United States. The population was 270 at the 2000 census.
Document 15: Raleigh, North Carolina: Downtown area is home to historic neighborhoods and buildings such as the Sir Walter Raleigh Hotel built in the early 20th century, the restored City Market, the Fayetteville Street downtown business district, which includes the PNC Plaza and Wells Fargo Capitol Center buildings, as well as the North Carolina Museum of History, North Carolina Museum of Natural Sciences, North Carolina State Capitol, Peace College, the Raleigh City Museum, Raleigh Convention Center, Shaw University, and St. Augustine's College. The neighborhoods in Old Raleigh include Cameron Park, Boylan Heights, Country Club Hills, Coley Forest, Five Points, Budleigh, Glenwood-Brooklyn, Hayes Barton Historic District, Moore Square, Mordecai, Rosengarten Park, Belvidere Park, Woodcrest, and Historic Oakwood. In the 2000s, an effort by the Downtown Raleigh Alliance was made to separate this area of the city into five smaller districts: Fayetteville Street, Moore Square, Glenwood South, Warehouse (Raleigh), and Capital District (Raleigh). Some of the names have become common place among locals such as the Warehouse, Fayetteville Street, and Glenwood South Districts.
ground_truth: Avery County
sub_queries: West Marion >> located in the administrative territorial entity Answer: McDowell County
McDowell County >> shares border with Answer: Avery County