Question: KWGB broadcasts from the county seat of what Kansas county?

Context paragraphs:
Woodson County Courthouse: The Woodson County Courthouse, located in Courthouse Square in Yates Center, is the seat of government of Woodson County, Kansas.  Woodson County was created by the territorial legislature in 1857.  Neosho Falls was selected as the first county seat.  Between 1865 and 1875, the county seat moved several times, alternating between Neosho Falls and Kalida, then to Defiance, and finally, in 1876, to the newly laid out Yates Center in the center of the county.

Lane County, Kansas: Lane County (standard abbreviation: LE) is a county located in the U.S. state of Kansas.  As of the 2010 census, the county population was 2,150, making it the third-least populous county in Kansas.  The county seat is Dighton, the only city in the county.  The county was named after James H. Lane who was a leader of the Jayhawker abolitionist movement and served as one of the first U.S. Senators from Kansas.

Colby, Kansas: Colby is a city in and the county seat of Thomas County, Kansas, United States.  As of the 2010 census, the city population was 5,387.

KWGB: KWGB, 97.9 FM, is a country music radio station serving western Kansas from Colby, Kansas, United States.  Its slogan is "Hot New Country."

Bill Tilghman: William Matthew "Bill" Tilghman Jr. (July 4, 1854 – November 1, 1924) was a career lawman and gunfighter during the Wild West days of Kansas and Oklahoma.  He was city marshal in Dodge City, participated in the Kansas County Seat Wars, and moved on to Oklahoma where he participated in the land rushes, including the Cherokee Strip Land Rush.  He served as a Deputy U.S. Marshal in Oklahoma and was celebrated for capturing the outlaw Bill Doolin.  Tilghman never achieved the household-word status of his close friends Wyatt Earp and Bat Masterson but released his memoirs in a film that he directed and starred in as himself.  He died at the age of seventy, after being shot down on the streets of Cromwell, Oklahoma.  The fame that Bill Tilghman did achieve was largely due to the efforts of his second wife, who wrote his biography in 1949.

Jackson County, Missouri: Jackson County is a county located in the western portion of the U.S. state of Missouri.  As of the 2010 census, the population was 674,158.  making it the second-most populous county in the state (after St. Louis County).  Although Independence retains its status as the original county seat, Kansas City serves as a second county seat and the center of county government.  The county was organized December 15, 1826 and named for President Andrew Jackson (elected 1828).

Wyandotte County, Kansas: Wyandotte County ( ; county code WY) is a county located in the U.S. state of Kansas.  As of the 2010 census, the population was 157,505, making it the fourth-most populous county in Kansas.  Its county seat and most populous city is Kansas City, with which it shares a unified government.  Wyandotte County lies immediately west of Kansas City, Missouri.

Johnston Library: The Johnston Library is a historic library located at 210 W. 10th St. in Baxter Springs, Kansas.  The building was constructed in 1872 to serve as a courthouse during Baxter Springs' unsuccessful attempt to become the Cherokee County seat.  Though Baxter Springs had lost an election to choose the county seat in 1869 to Columbus, supporters of both cities had attempted to fraudulently swing the election in their favor, and Baxter Springs hoped it could still become county seat in the future.  The building initially served as the county jail and sheriff's office until Columbus completed its jail in 1880.  After this, Baxter Springs ultimately gave up its attempts to become the county seat, and the building became its city hall.  In 1905, resident Niles P. Johnston bequeathed $5,000 to the city to start a library, and the city hall building was chosen to house it.

Coronado, Kansas: Coronado is an unincorporated community in Wichita County, Kansas, United States, was once a thriving community.  Platted in 1885, Coronado was involved in the bloodiest county seat fight in the history of the American West.  The shoot-out on February 27, 1887, with boosters—some would say hired gunmen—from nearby Leoti left several people dead and wounded.  Afterwards numerous famous lawmen from Dodge City, which included Wyatt Earp and Bat Masterson, gathered to calm the storm that ensued after the bloody fight.  A small town called Farmer City, which was located between Coronado and Leoti, was hoped by some to become the county seat—which would end the fighting.  Leoti later won the right to become the county seat and now the other two towns consist mainly of farmland.

Kansas City, Kansas: Kansas City is the third-largest city in the state of Kansas, the county seat of Wyandotte County, and the third-largest city of the Kansas City metropolitan area.  Kansas City, Kansas is abbreviated as "KCK" to differentiate it from Kansas City, Missouri.  It is part of a consolidated city-county government known as the "Unified Government".  Wyandotte County also includes the independent cities of Bonner Springs and Edwardsville.  As of the 2010 census, the city had a population of 145,786 residents.  It is situated at Kaw Point, which is the junction of the Missouri and Kansas rivers.

Supporting paragraphs: KWGB Colby, Kansas
Answer: Thomas County