Question: What county is the city that shares a border with the state capital of the state where the RBC Heritage Golf Tournament is played in?

Knowledge 1: RBC Heritage
The RBC Heritage, known for much of its history as the Heritage Classic or simply the Heritage, is a PGA Tour event in South Carolina, first played 49 years ago in 1969. It is currently played in mid-April, the week after The Masters in Augusta, Georgia. [SEP] Knowledge 2: Charleston, South Carolina
Although the city lost the status of state capital to Columbia in 1786, Charleston became even more prosperous in the plantation-dominated economy of the post-Revolutionary years. The invention of the cotton gin in 1793 revolutionized the processing of this crop, making short-staple cotton profitable. It was more easily grown in the upland areas, and cotton quickly became South Carolina's major export commodity. The Piedmont region was developed into cotton plantations, to which the sea islands and Lowcountry were already devoted. Slaves were also the primary labor force within the city, working as domestics, artisans, market workers, and laborers. [SEP] Knowledge 3: WWNQ
WWNQ is a radio station licensed to Forest Acres, South Carolina, serving the Columbia, South Carolina market. Owned by Midlands Media Group LLC, the station broadcasts a country music format branded as 94.3 The Dude. [SEP] Knowledge 4: Forest Acres, South Carolina
Forest Acres is a city in Richland County, South Carolina, United States. The population was 10,361 at the 2010 census. It is part of the Columbia, South Carolina, Metropolitan Statistical Area.
Knowledge 1: Charleston, South Carolina
Although the city lost the status of state capital to Columbia in 1786, Charleston became even more prosperous in the plantation-dominated economy of the post-Revolutionary years. The invention of the cotton gin in 1793 revolutionized the processing of this crop, making short-staple cotton profitable. It was more easily grown in the upland areas, and cotton quickly became South Carolina's major export commodity. The Piedmont region was developed into cotton plantations, to which the sea islands and Lowcountry were already devoted. Slaves were also the primary labor force within the city, working as domestics, artisans, market workers, and laborers. [SEP] Knowledge 2: WWNQ
WWNQ is a radio station licensed to Forest Acres, South Carolina, serving the Columbia, South Carolina market. Owned by Midlands Media Group LLC, the station broadcasts a country music format branded as 94.3 The Dude. [SEP] Knowledge 3: RBC Heritage
The RBC Heritage, known for much of its history as the Heritage Classic or simply the Heritage, is a PGA Tour event in South Carolina, first played 49 years ago in 1969. It is currently played in mid-April, the week after The Masters in Augusta, Georgia. [SEP] Knowledge 4: Forest Acres, South Carolina
Forest Acres is a city in Richland County, South Carolina, United States. The population was 10,361 at the 2010 census. It is part of the Columbia, South Carolina, Metropolitan Statistical Area.
Knowledge 1: RBC Heritage
The RBC Heritage, known for much of its history as the Heritage Classic or simply the Heritage, is a PGA Tour event in South Carolina, first played 49 years ago in 1969. It is currently played in mid-April, the week after The Masters in Augusta, Georgia. [SEP] Knowledge 2: Charleston, South Carolina
Although the city lost the status of state capital to Columbia in 1786, Charleston became even more prosperous in the plantation-dominated economy of the post-Revolutionary years. The invention of the cotton gin in 1793 revolutionized the processing of this crop, making short-staple cotton profitable. It was more easily grown in the upland areas, and cotton quickly became South Carolina's major export commodity. The Piedmont region was developed into cotton plantations, to which the sea islands and Lowcountry were already devoted. Slaves were also the primary labor force within the city, working as domestics, artisans, market workers, and laborers. [SEP] Knowledge 3: WWNQ
WWNQ is a radio station licensed to Forest Acres, South Carolina, serving the Columbia, South Carolina market. Owned by Midlands Media Group LLC, the station broadcasts a country music format branded as 94.3 The Dude. [SEP] Knowledge 4: 1946 Masters Tournament
The 1946 Masters Tournament was the tenth Masters Tournament, held April 4–7 at Augusta National Golf Club in Augusta, Georgia. It was the first in four years, because of World War II. The purse was $10,000, double that of the previous Masters in 1942, with a winner's share of $2,500.

Answer: Richland County