Question: Which county shares a border with the county where the most populous city in the state where WEKL operates is located?

<P0-S0> detroit (/dᵻˈtrɔɪt/) is the most populous city in the u.s. state of michigan, the fourth-largest city in the midwest and the largest city on the united states–canada border. <P0-S1> it is the seat of wayne county, the most populous county in the state. <P0-S2> detroit's metropolitan area, known as metro detroit, is home to 5.3 million people, making it the fourteenth-most populous metropolitan area in the united states and the second-largest in the midwestern united states (behind chicago). <P0-S3> it is a major port on the detroit river, a strait that connects the great lakes system to the saint lawrence seaway. <P0-S4> the city of detroit anchors the second-largest economic region in the midwest, behind chicago, and the thirteenth-largest in the united states. <SEP> <P1-S0> Its studios are located at the Augusta Corporate Center with the market’s other iHeartMedia owned sister stations in Augusta, and the transmitter is located in Augusta near Fort Gordon. <P1-S1> WEKL, known on-air as "102.3 K-Love", is a Contemporary Christian radio station in the United States, licensed by the Federal Communications Commission (FCC) to Augusta, Georgia, broadcasting on 102.3 MHz with an ERP of 1.5 kW. <SEP> <P2-S0> tennessee (i/tɛnᵻˈsiː/) (cherokee: ꮤꮎꮟ, tanasi) is a state located in the southeastern united states. <P2-S1> tennessee is the 36th largest and the 17th most populous of the 50 united states. <P2-S2> 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. <P2-S3> the appalachian mountains dominate the eastern part of the state, and the mississippi river forms the state's western border. <P2-S4> 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. <SEP> <P3-S0> The headquarters are located in Alpena, Michigan. <P3-S1> The company was founded in 1881 by George N. Fletcher. <P3-S2> 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. <SEP> <P4-S0> 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. <P4-S1> 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. <SEP> <P5-S0> The event is currently the first Rally America National Rally Championship event of the season. <P5-S1> 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. <P5-S2> Sno*Drift is a rally racing event held in Montmorency County, Michigan, annually, with headquarters in Atlanta, Michigan. <P5-S3> Competitors may be entered in any or all of these events simultaneously.