Question: What is the seat of the county that includes the mountain Kearsarge North?

Context paragraphs:
Conway, New Hampshire: Conway is a town in Carroll County, New Hampshire, United States.  It is the most populous community in the county, and the most populous in the state north of Hanover.  The population was 10,115 at the 2010 census, more than 1/5 of the total population of Carroll County.  Parts of the White Mountain National Forest are in the west and north of the town.  Cathedral Ledge (popular with climbers) and Echo Lake State Park are in the west.  Villages within the town include Conway, North Conway, Center Conway, Redstone and Kearsarge, as well as a portion of the village of Intervale.

Kearsarge North: Kearsarge North is a mountain located about 4 miles (6 km) northeast of North Conway, Carroll County, New Hampshire.  The U.S. Board on Geographic Names accepted the name Pequawket Mountain in 1915 but it was renamed Kearsarge North in 1957.  The Pequawket are subdivision of the Abenaki people who formerly lived in the area.  It sometimes referred to as Mount Kearsarge, a name officially assigned to a mountain in Merrimack County.

Black Cap (mountain): Black Cap is a mountain located in the town of Conway, New Hampshire, United States.  It is located between Kearsarge North Mountain and Peaked Mountain.  The rocky summit provides views of Maine and New Hampshire's White Mountains.

Carroll County, New Hampshire: Carroll County is a county located in the state of New Hampshire, in the United States.  As of the 2010 census, the population was 47,818, making it the third-least populous county in New Hampshire.  Its county seat is Ossipee.  The county was created in 1840 and organized at Ossipee from towns removed from Strafford County.  It was named in honor of Charles Carroll of Carrollton, who had died in 1832, the last surviving signer of the United States Declaration of Independence.

Kearsarge, New Hampshire: Kearsarge is an unincorporated community in the town of Conway in Carroll County, New Hampshire, in the United States.  It shares its name with Kearsarge North, a 3268 ft summit which overlooks the community from the north.  Kearsarge is located along the northern boundary of the town of Conway, adjacent to the town of Bartlett to the north.  It is 1 mi north of the village of North Conway, around the intersection of Kearsarge Road with Hurricane Mountain Road.

Pequawket: The Pequawket (also Pigwacket and many other spelling variants, from Eastern Abenaki "apíkwahki", "land of hollows") are a Native American subdivision of the Abenaki people who formerly lived near the headwaters of the Saco River in Carroll County, New Hampshire and Oxford County, Maine.  Pequawket is also the Abenaki name for Fryeburg, Maine, and the Abenaki name for Kearsarge North.

Phillipsville, Michigan: Phillipsville is a small community in Houghton County, Michigan located at immediately north of Kearsarge.  It consists almost entirely of The Last Place on Earth Antiques Store.

Sawnee Mountain: Sawnee Mountain is a low mountain between the piedmont and Appalachian foothills of the U.S. state of Georgia, north of Atlanta.  The name Sawnee Mountain actually refers to the entire ridge of approximately five miles (8 km) in length.  At its summit, the elevation is 1946 ft above mean sea level, and is roughly 750 ft above the surrounding terrain.  The Sawnee Mountain range runs southwest to northeast, and consists of five knolls and three gaps (Chamblee, Sawnee, and Bettes).  Located only a few miles north of Cumming, Georgia (the county seat), the mountain is easily the highest point in Forsyth county.  One of the highest peaks of metro Atlanta, it nudges out its prominently known neighbors Stone Mountain and Kennesaw Mountain by a hundred or so feet each.  However, Sawnee is in the far northern exurbs, putting it in third place behind Bear Mountain and Pine Log Mountain to the west.

Bartlett, New Hampshire: Bartlett is a town in Carroll County, New Hampshire, United States.  The population was 2,788 at the 2010 census.  Bartlett includes the unincorporated communities of Glen, Kearsarge and Intervale.  It is set in the White Mountains and is surrounded by the White Mountain National Forest.  It is home to the Attitash Mountain Resort.

James MacNaughton: James MacNaughton, also variously known as "the King of Houghton County", the "Czar of the Copper Country" or simply "Big Jim" (b. March 4, 1864) was the third and last known President and General Manager of the Calumet and Hecla Mining Company during the hate-filled Copper Country Strike of 1913–1914.  In addition to the Calumet and Hecla Mining Company, MacNaughton was also the General Manager of the Ahmeek Mining Company, Allouez Mining Company, North Kearsarge mine, South Kearsarge mine, Tamarack Mining Company, Osceola Consolidated Copper Company, St. Louis Copper Company, Laurium Mining Company, La Salle Copper Company, Isle Royale Copper Company, Superior Copper Company, and the Centennial Copper Mining Company.  MacNaughton also held a position as the Chairman of the Houghton County Board of Supervisors and the first chairman of Miscowaubik, a private business club headquartered in Calumet, Michigan.

Supporting paragraphs: Kearsarge North Carroll County, New Hampshire
Answer: Ossipee