Question: In which county is the city sharing a border with the capitol of the state that won the Battle of Sullivan's Island?

Knowledge 1: Battle of Sullivan's Island
Battle of Sullivan's Island Part of the American Revolutionary War Sergeant William Jasper raising the flag over the fort, painted by Johannes Adam Simon Oertel, 1858 Date June 28, 1776 Location Sullivan's Island, South Carolina 32 ° 45 ′ 32 ''N 79 ° 51 ′ 28'' W ﻿ / ﻿ 32.7590 ° N 79.8579 ° W ﻿ / 32.7590; - 79.8579 Coordinates: 32 ° 45 ′ 32 ''N 79 ° 51 ′ 28'' W ﻿ / ﻿ 32.7590 ° N 79.8579 ° W ﻿ / 32.7590; - 79.8579 Result South Carolinian victory Belligerents South Carolina Great Britain Commanders and leaders Charles Lee William Moultrie Peter Parker (WIA) Henry Clinton Strength Fort Sullivan: 435 militia 31 cannons Other defences: 3 shore batteries 6,000 + regulars and militia 2,200 infantry 2 fourth - rates 6 frigates 1 bomb vessel Casualties and losses 12 killed 25 wounded 220 killed and wounded 2 fourth - rates severely damaged 2 frigates moderately damaged 1 frigate grounded, later scuttled [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: Battle of Sullivan's Island
Battle of Sullivan's Island Part of the American Revolutionary War Sergeant William Jasper raising the flag over the fort, painted by Johannes Adam Simon Oertel, 1858 Date June 28, 1776 Location Sullivan's Island, South Carolina 32 ° 45 ′ 32 ''N 79 ° 51 ′ 28'' W ﻿ / ﻿ 32.7590 ° N 79.8579 ° W ﻿ / 32.7590; - 79.8579 Coordinates: 32 ° 45 ′ 32 ''N 79 ° 51 ′ 28'' W ﻿ / ﻿ 32.7590 ° N 79.8579 ° W ﻿ / 32.7590; - 79.8579 Result South Carolinian victory Belligerents South Carolina Great Britain Commanders and leaders Charles Lee William Moultrie Peter Parker (WIA) Henry Clinton Strength Fort Sullivan: 435 militia 31 cannons Other defences: 3 shore batteries 6,000 + regulars and militia 2,200 infantry 2 fourth - rates 6 frigates 1 bomb vessel Casualties and losses 12 killed 25 wounded 220 killed and wounded 2 fourth - rates severely damaged 2 frigates moderately damaged 1 frigate grounded, later scuttled [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: Battle of Sullivan's Island
Battle of Sullivan's Island Part of the American Revolutionary War Sergeant William Jasper raising the flag over the fort, painted by Johannes Adam Simon Oertel, 1858 Date June 28, 1776 Location Sullivan's Island, South Carolina 32 ° 45 ′ 32 ''N 79 ° 51 ′ 28'' W ﻿ / ﻿ 32.7590 ° N 79.8579 ° W ﻿ / 32.7590; - 79.8579 Coordinates: 32 ° 45 ′ 32 ''N 79 ° 51 ′ 28'' W ﻿ / ﻿ 32.7590 ° N 79.8579 ° W ﻿ / 32.7590; - 79.8579 Result South Carolinian victory Belligerents South Carolina Great Britain Commanders and leaders Charles Lee William Moultrie Peter Parker (WIA) Henry Clinton Strength Fort Sullivan: 435 militia 31 cannons Other defences: 3 shore batteries 6,000 + regulars and militia 2,200 infantry 2 fourth - rates 6 frigates 1 bomb vessel Casualties and losses 12 killed 25 wounded 220 killed and wounded 2 fourth - rates severely damaged 2 frigates moderately damaged 1 frigate grounded, later scuttled [SEP] Knowledge 4: United States
The United States of America (USA), commonly known as the United States (U.S.) or America, is a federal republic composed of 50 states, a federal district, five major self - governing territories, and various possessions. At 3.8 million square miles (9.8 million km) and with over 325 million people, the United States is the world's third - or fourth - largest country by total area and the third-most populous. The capital is Washington, D.C., and the largest city by population is New York City. Forty - eight states and the capital's federal district are contiguous and located in North America between Canada and Mexico. The state of Alaska is in the northwest corner of North America, bordered by Canada to the east and across the Bering Strait from Russia to the west. The state of Hawaii is an archipelago in the mid-Pacific Ocean. The U.S. territories are scattered about the Pacific Ocean and the Caribbean Sea, stretching across nine official time zones. The extremely diverse geography, climate, and wildlife of the United States make it one of the world's 17 megadiverse countries.

Answer: Richland County