Question: Which county shares a border with the county where the most populous city in the state where Redan High School is located?

Context paragraphs:
paragraph_text: Alpena Power Company is a public utility company that provides electricity to most of Alpena County, Michigan, as well as southeastern Presque Isle County and the village of Hillman, in Montmorency County. The headquarters are located in Alpena, Michigan. The company was founded in 1881 by George N. Fletcher.
title: Alpena Power Company
paragraph_text: Sejong High School is a public high school located in Jochiwon-eup, Sejong City, South Korea. Its former name was Jochiwon High School.
title: Sejong High School (Sejong)
paragraph_text: Strasbourg (/ˈstræzbɜːrɡ/, French pronunciation: ​[stʁaz.buʁ, stʁas.buʁ]; Alsatian: Strossburi; German: Straßburg, [ˈʃtʁaːsbʊɐ̯k]) is the capital and largest city of the Alsace-Champagne-Ardenne-Lorraine (ACAL) region in eastern France and is the official seat of the European Parliament. Located close to the border with Germany, it is the capital of the Bas-Rhin département. The city and the region of Alsace were historically predominantly Alemannic-speaking, hence the city's Germanic name. In 2013, the city proper had 275,718 inhabitants, Eurométropole de Strasbourg (Greater Strasbourg) had 475,934 inhabitants and the Arrondissement of Strasbourg had 482,384 inhabitants. With a population of 768,868 in 2012, Strasbourg's metropolitan area (only the part of the metropolitan area on French territory) is the ninth largest in France and home to 13% of the ACAL region's inhabitants. The transnational Eurodistrict Strasbourg-Ortenau had a population of 915,000 inhabitants in 2014.
title: Strasbourg
paragraph_text: Maria Carrillo High School is a public high school located in Santa Rosa, California, United States. It is managed by the Santa Rosa City Schools district. It opened in 1996 and is located in the Rincon Valley neighborhood of Santa Rosa.
title: Maria Carrillo High School
paragraph_text: Mount View High School is a public high school located in Thorndike, Maine, United States. The school is a part of Maine School Administrative District 3, and serves students from the towns of Brooks, Freedom, Jackson, Knox, Liberty, Monroe, Montville, Thorndike, Troy, Unity and Waldo.
title: Mount View High School (Maine)
paragraph_text: The largest municipality by population in Georgia is Atlanta with 420,003 residents, and the smallest municipality by population is Edge Hill with 24 residents. The largest municipality by land area is Augusta, a consolidated city - county, which spans 302.47 sq mi (783.4 km), while Edge Hill and Santa Claus are tied for the smallest at 0.18 sq mi (0.47 km) each.
title: List of municipalities in Georgia (U.S. state)
paragraph_text: Hephzibah High School is a high school located in south Richmond County in the town of Hephzibah, Georgia, United States. It is the largest high school, by attendance, in the Richmond County School System. It is located in a rural area and its students generally live in a rural or suburban setting.
title: Hephzibah High School
paragraph_text: Jonathan Alder High School is an NCA accredited public high school located in Plain City, Ohio. It is the only high school in the Jonathan Alder Local School District. The school, as well as the district, are named after Jonathan Alder, the first white settler in Madison County.
title: Jonathan Alder High School
paragraph_text: Oak Lawn is a suburb of Chicago, located southwest of the city. It shares borders with the city in two areas, but is surrounded mostly by other suburbs.
title: Oak Lawn, Illinois
paragraph_text: Commonwealth Elementary School, located in Quezon City, Philippines, is a grade school with the largest student enrolment in the city with approximately 13,000 students in 2007. The school is one of the biggest elementary schools in the country, and is one of the world's most populous grade schools.
title: Commonwealth Elementary School
paragraph_text: Maynard Evans High School is a high school located in Orlando, Florida, United States, served by Orange County Public Schools. The school's name is often shortened to "Evans High School" or "E-HIGH", and the mascot for the school are the Trojans.
title: Maynard Evans High School
paragraph_text: Redan High School is a public secondary school of the DeKalb County School District located in unincorporated DeKalb County, Georgia, United States. The school is south of the city of Stone Mountain.
title: Redan High School
paragraph_text: Gaylord High School is located in Gaylord, Michigan, United States. It is the fifth-largest high school in the Big North Athletic Conference, serving approximately 1019 students in grades 9-12. This classifies it as a "Class A" high school. GHS is part of Gaylord Community Schools. Its location places it in the MHSAA's Big North Conference and the MSBOA's District II. GHS employs 53 teachers. , the Principal is Chris Hodges.
title: Gaylord High School
paragraph_text: Wellington High School is a public high school located in the city of Wellington, Texas, in Collingsworth County, United States and classified as a 2A school by the UIL. It is a part of the Wellington Independent School District located in south central Collingsworth County. In 2015, the school was rated "Met Standard" by the Texas Education Agency.
title: Wellington High School (Texas)
paragraph_text: Naenam-myeon is a myeon or a township in the administrative subdivisions of the Gyeongju City, North Gyeongsang province, South Korea. It is bordered by Geumo Mountains on the east, Jusa Mountains on the south. Its 122.05 square kilometers are home to about 6,142 people. This population is served by one elementary school and one high school.
title: Naenam-myeon
paragraph_text: Pelham High School is a public high school located in Pelham, Georgia, United States. The school serves grades 9-12 in the Pelham City School District.
title: Pelham High School (Georgia)
paragraph_text: Sno*Drift is a rally racing event held in Montmorency County, Michigan, annually, with headquarters in Atlanta, Michigan. The event is currently the first Rally America National Rally Championship event of the season. Currently the event is organized into three distinct rallies: the national championship event covering both days of rallying, and two regional rally events each covering one of the two days. Competitors may be entered in any or all of these events simultaneously.
title: Sno*Drift
paragraph_text: Tennessee (i/tɛnᵻˈsiː/) (Cherokee: ᏔᎾᏏ, Tanasi) is a state located in the southeastern United States. Tennessee is the 36th largest and the 17th most populous of the 50 United States. Tennessee is bordered by Kentucky and Virginia to the north, North Carolina to the east, Georgia, Alabama, and Mississippi to the south, and Arkansas and Missouri to the west. The Appalachian Mountains dominate the eastern part of the state, and the Mississippi River forms the state's western border. Tennessee's capital and second largest city is Nashville, which has a population of 601,222. Memphis is the state's largest city, with a population of 653,450.
title: Tennessee
paragraph_text: Fenton High School, or FHS, is a public four-year high school located in Bensenville, Illinois, located on the western border of Chicago, Illinois, in the United States. It is the only school in Community High School District 100.
title: Fenton High School (Illinois)
paragraph_text: Fullerton Union High School is a public high school located in the Orange County, California city of Fullerton, United States operated by the Fullerton Joint Union High School District.
title: Fullerton Union High School

Reasoning steps:
What is the name of the state where Redan High School is located? >>>> Georgia
what is the largest city in Georgia by population >>>> Atlanta
Atlanta >> located in the administrative territorial entity >>>> Montmorency County
Montmorency County >> shares border with >>>> Presque Isle County

Answer: spans: Presque Isle County