Question: Who is the successor of the Miss USA 2015 who is the first woman from Oklahoma crowned Miss USA?

Context paragraphs:
Renee Bull: Renee Bull (born February 24, 1993 in Dover) is an American beauty pageant titleholder from Middletown, Delaware.  She was 1st Runner-Up at Miss Delaware 2012 and a Top 11 Finalist at Miss Delaware 2013.  She was crowned Miss Delaware USA 2015 and represented her state at Miss USA 2015 where she became the first delegate from Her state to place in the semifinals, finishing in the Top 11.

Miss New York USA: The Miss New York USA competition is the pageant that selects the representative for the state of New York in the Miss USA pageant.  New York is one of the most successful states at Miss USA, and is ranked third in terms of number and value of placement across all years of competition .  New York's strongest run was an unbroken string of placements from 1957 to 1966.  New York also had a streak of 3 consecutive 1st runner-up placements from 1972 to 1974.  In 1954, Karin Huitman was 2nd runner-up.  She later moved up to be 1st runner-up, as the original 1st runner-up, Miss Virginia USA was dethroned due to underage (she was 16).  As there was no rule in 1954 that if Miss USA won Miss Universe, first runner-up became Miss USA, Karin was only 1st runner-up.  Huitman went on to become Miss World USA 1954 and 1st runner-up at Miss World 1954.

Alexis Railsback: Alexis Selena Railsback (born September 8, 1995) is an American beauty pageant titleholder from Shawnee, Kansas.  She was crowned Miss Kansas USA 2015 and competed in Miss USA 2015.

Miss USA 2016: Miss USA 2016, was the 65th Miss USA pageant.  It was held at the T-Mobile Arena in Las Vegas, Nevada on June 5, 2016.  All fifty states and the District of Columbia competed.  Olivia Jordan of Oklahoma crowned her successor, Deshauna Barber of the District of Columbia, at the end of the event.  This was the first Miss USA pageant to be broadcast on Fox Network.  Barber represented the USA at the Miss Universe 2016 pageant, where she placed in the Top 9.

Tanya Wilson: Wilson placed second runner-up in the Miss Nevada pageant in 1969 and also competed in 1970.  After moving to Honolulu with her mother, Wilson won the Miss Hawaii USA title in early May 1972.  Two weeks later she represented her state in the Miss USA 1972 pageant, held in Dorado, Puerto Rico and won the Miss USA title.  She was crowned by Michele McDonald of Pennsylvania, Miss USA 1971.  Wilson was the second of four women from Hawaii to win the Miss USA title.

Miss USA 1956: Miss USA 1956, the fifth edition of Miss USA was held on 18 July 1956, at Long Beach Municipal Auditorium, Long Beach, California.  They had 43 young ladies in the competition.  Miss Iowa USA, Carol Morris, won the competition and later became Miss Universe.  She became the first contestant from Iowa to win the Miss USA competition.  She was crowned by Miss USA 1955, Carlene King Johnson of Vermont.

Miss USA 1959: Miss USA 1959, the eighth Miss USA pageant, took place in Long Beach, California on July 22, 1959.  The pageant was won by Terry Huntingdon of California, who was crowned by outgoing titleholder Arlene Howell of Louisiana.  Huntingdon was the first woman from California to win the Miss USA title, and the first to win in her home state.  Two days after her victory, Huntingdon went on to place as 2nd runner-up at Miss Universe 1959.

Tara Conner: Tara Elizabeth Conner (born December 18, 1985) is an American actress, model, advocate and beauty queen who was crowned Miss USA 2006 and has also competed in the Miss Teen USA and Miss Universe pageants.  Apart from her role as Miss USA, Conner has been employed as a model.  She was a featured model on the HDNet series "Bikini Destinations" in 2004, posing in Lake Tahoe.  She has also held the titles Miss Kentucky Teen USA 2002, Miss Kentucky County Fair 2004, and Miss Kentucky USA 2006.

Miss USA 2015: Miss USA 2015, the 64th Miss USA pageant, was held at the Raising Cane's River Center in Baton Rouge, Louisiana on July 12, 2015.  All fifty states and the District of Columbia competed.  Nia Sanchez of Nevada crowned Olivia Jordan of Oklahoma at the end of the event.  Olivia represented the United States in the Miss Universe 2015 competition and placed 2nd runner-up.  In its broadcast through YouTube, the pageant managed to gather 1.45 million viewers, down from 5.5 million people that viewed the previous edition.

Olivia Jordan: Olivia Jordan Thomas (born September 28, 1988) is an American actress, model, and beauty pageant titleholder who was crowned Miss USA 2015.  She went on to represent the United States at Miss Universe 2015, where she placed as second runner-up.  Jordan also represented the United States at Miss World 2013, where she finished in the top 20.  She is the first woman from Oklahoma to be crowned Miss USA.

Supporting paragraphs: Miss USA 2016 Olivia Jordan
Answer: Deshauna Barber