Question: In what county in Oregon did Kayna Whitworth work?

Context paragraphs:
Kayna Whitworth: Kayna Logan Whitworth (born July 4, 1982) is a Los Angeles correspondent for ABC News.  She has worked in Bend, Oregon, Boise, Idaho, Tucson, Arizona, and Boston, Massachusetts, before joining ABC News in Los Angeles in 2015.

Whitworth (surname): Whitworth is an Ancient Norman name, located in Whitworth, County Durham.

List of Oregon judges: This is a list of Oregon judges that have served within the confines of the United States in the state of Oregon, as well as people from Oregon that have served in federal courts outside of the state.  These include judges that served prior to statehood on February 14, 1859, including the judges of the Provisional Government of Oregon.  Those listed include judges of the Oregon Supreme Court, the Oregon Tax Court, and the Oregon Court of Appeals at the state level.  Judges for the United States District Court for the District of Oregon and judges from Oregon that have served on other federal courts are also listed.  The judges of the Oregon circuit courts, who generally serve a single county, are not listed.

Bend, Oregon: Bend is a city in, and the county seat of, Deschutes County, Oregon, United States.  It is the principal city of the Bend, Oregon Metropolitan Statistical Area.  Bend is Central Oregon's largest city, and despite its modest size, is the "de facto" metropolis of the region, owing to the low population density of that area.  Bend recorded a population of 76,693 at the time of the 2010 U.S. Census, up from 52,029 at the 2000 census.  The estimated population of the city as of 2013 is 81,236.  Bend's metro population was estimated at 165,954 as of July 1, 2013.  The Bend MSA is the fifth largest metropolitan area in Oregon.

Baron Whitworth: Baron Whitworth was a title that was created twice in the Peerage of Ireland.  The first creation came in 1721 when Charles Whitworth was made Baron Whitworth, of Galway.  He was childless and the title became extinct on his death in 1725.  The second creation came in 1800 when Sir Charles Whitworth was made Baron Whitworth, of Newport Pratt in the County of Mayo.  He was the son of Sir Charles Whitworth, nephew and namesake of the first Baron of the 1721 creation.  For more information on the second creation, see Charles Whitworth, 1st Earl Whitworth.

Oregon Health Authority: The Oregon Health Authority (OHA) is a government agency in the U.S. state of Oregon.  It was established by the passage of Oregon House Bill 2009 by the 75th Oregon Legislative Assembly, and split off from Oregon Department of Human Services, OHA oversees most of Oregon's health-related programs including behavioral health (addictions and mental health), public health, Oregon State Hospital for individuals requiring secure residential psychiatric care, and the state's Medicaid program called the Oregon Health Plan.  Its policy work is overseen by the nine member Oregon Health Policy Board.

Whitworth Hall, County Durham: Whitworth Hall which stands in Whitworth Hall Country Park, near Spennymoor, County Durham England, is a country house, formerly the home of the Shafto family and now a hotel.  It is a listed building.

Oregon Islands National Wildlife Refuge: Oregon Islands National Wildlife Refuge is a U.S. National Wildlife Refuge off the southwestern Oregon Coast.  It is one of six National Wildlife Refuges comprising the Oregon Coast National Wildlife Refuge Complex.  The Oregon Islands provides wilderness protection to 1,853 small islands, rocks, and reefs plus two headlands, totaling 371 acre spanning 1,083 acre of Oregon's coastline from the Oregon–California border to Tillamook Head.  There are sites in six of the seven coastal counties of Oregon.  From north to south they are Clatsop, Tillamook, Lincoln, Lane, Coos, and Curry counties.  (Douglas County is the only coastal Oregon county not included in the refuge.)

Baron Aylmer: Lord Aylmer, Baron of Balrath, in the County of Meath, is a title in the Peerage of Ireland.  It was created in 1718 for the naval commander Matthew Aylmer.  He was the second son of Sir Christopher Aylmer, 1st Baronet, of Balrath (see below).  Lord Aylmer's son, the second Baron, represented Rye in the House of Commons.  The latter's grandson, the fourth Baron, succeeded his kinsman as seventh Baronet, of Balrath, in 1776.  The titles remain united.  He was succeeded in both titles by his son, the fifth Baron.  He was a general in the Army and served as Governor General of Canada from 1830 to 1835.  Lord Aylmer assumed by Royal licence the additional surname of Whitworth in 1825 on the death of his uncle Charles Whitworth, 1st Earl Whitworth.  On his death the titles passed to his younger brother, the sixth Baron.  He was an admiral in the Royal Navy.

Whitworth, County Durham: Whitworth was a civil parish in County Durham, in England, centred on Whitworth Hall.  It was one of several parishes abolished in 1937 to create the parish of Spennymoor.  Whitworth Hall (now a hotel) is on the road between Spennymoor and Brancepeth, and is close to Tudhoe.  The house was in former times the home of the Shafto family, whose most famous member (from the 18th century) was Bobby Shafto, subject of a famous English nursery rhyme.

Supporting paragraphs: Kayna Whitworth Bend, Oregon
Answer: Deschutes County