Question: Kevin Bookout played college basketball that plays in which conference ?

Context paragraphs:
Oklahoma Sooners men's basketball: The Oklahoma Sooners men's basketball team represents the University of Oklahoma in men's NCAA Division I basketball.  The Sooners play in the Big 12 Conference.

Garnett Thompson: Garnett Thompson is an American professional basketball player.  He is from Islip, New York and initially played college basketball at Suffolk Community College.  The 6'9" Forward played college basketball with the Providence Friars.  He only played at Providence University for 1 year.  He has played internationally with AZS Koszalin of Poland.  Thompson has played professionally in Lebanon as well.  In Lebanon, he has helped the Ceders achieve success.  He has played at Lebanon for 5 years.  He has also found playing time in Street Basketball at the Entertainers Ball Classic at Rucker Park.  He returned in 2016 to play with the Lebanese team Champville without being paid in the Henri Chalhoub Tournament, he helped his team reach the final but lost against Byblos.

Norm Sloan: Norman Lesley Sloan, Jr. (June 25, 1926 – December 9, 2003), nicknamed "Stormin' Norman," was an American college basketball player and coach.  Sloan was a native of Indiana and played college basketball and football at North Carolina State University.  He began a long career as a basketball coach months after graduating from college in 1951, and he was the men's basketball head coach at Presbyterian College, The Citadel, North Carolina State University, and two stints as at the University of Florida.  Over a career that spanned thirty-eight seasons, Sloan was named conference coach of the year five times and won the 1974 national championship at North Carolina State, his alma mater.

Gonzaga–Saint Mary's men's basketball rivalry: The Gonzaga–Saint Mary's men's basketball rivalry is an intra-West Coast Conference college basketball rivalry between the Saint Mary's Gaels men's basketball team of Saint Mary's College of California in Moraga, California and the Gonzaga Bulldogs men's basketball team of Gonzaga University in Spokane, Washington.  Many analysts and members of the media have touted the Gaels vs. Zags as one of the best, if not the best, college basketball rivalry on the West Coast, as both teams have been consistently two of the top three teams in the conference over the last 2 decades.  Gonzaga and Saint Mary's have combined to win 19 out of the last 23 conference championship games, including 17 of the last 19 and each of the last nine.  The two teams have met a total of 96 times dating back to 1955 and currently meet biannually as a part of WCC conference play, with the potential to play a third game in the WCC Tournament and a fourth in the postseason.  As of March 2017, they have met 16 times in the WCC Tournament but have never met in any postseason tournaments beyond the end of conference play.

Tony Barbee: Anthony Michael "Tony" Barbee (born August 10, 1971) is an American college basketball coach, and an assistant coach for the Kentucky Wildcats men's basketball program.  He previously served as the head coach at Auburn and UTEP.  Barbee led UTEP to a Conference USA championship in 2010 and was named Conference USA Coach of the Year.  Barbee played college basketball for Massachusetts under John Calipari, winning two Atlantic 10 regular season and tournament championships in 1992 and 1993.

CBE Hall of Fame Classic: The CBE Hall of Fame Classic (formerly known has the College Basketball Experience Classic) named after the College Basketball Experience is an annual season-opening college basketball tournament founded in 2001.  The tournament is currently held in mid-November.  There are twelve teams invited, each representing a different athletic conference.  The initial two rounds are played at regional sites on two different days hosted by participating team.  The regional hosts automatically advance championship round in Kansas City, Missouri, with the games played at the Sprint Center.  The championship round takes place one week after the initial round.  Teams not hosting advance to sub regional rounds where they will play three games.  In 2006, the event was renamed the College Basketball Experience Classic (CBE) after the college basketball fan interactive facility.  Before the 2007 tournament, the final rounds were held at Municipal Auditorium, except for one year at Kemper Arena in 2001.  The event is organized by the National Association of Basketball Coaches (NABC) and produced by Blue Ridge Sports & Entertainment, Inc.

Kevin Foster (basketball): Kevin Foster (born June 17, 1990) is an American professional basketball player who last played for Beşiktaş of the Turkish Basketball League (TBL).  The 6 ft shooting guard played college basketball for Santa Clara University between 2008–09 and 2012–13.  Foster made 431 three-point field goals in his career, which is tied for the fourth-most all-time in NCAA Division I history.  He finished his collegiate career as Santa Clara's all-time leading scorer with 2,423 points, which is also the most in San Francisco Bay Area Division I history and second most in West Coast Conference history.  Foster holds a rare distinction of being named a most valuable player (MVP) in two different postseason tournaments: the 2011 CollegeInsider.com Postseason Tournament (CIT) and the 2013 College Basketball Invitational (CBI), both of which Santa Clara won.

Kevin Bookout: Kevin Bookout (born March 16, 1983) is an American professional basketball player.  Born in Stroud, Oklahoma, he played collegiately with the University of Oklahoma Sooners.  While with the Sooners, Bookout scored 1,018 points and pulled in 682 rebounds.  He played professionally after his senior season with the Rio Grande Valley Vipers, scoring 41 points and grabbing 41 rebounds in 9 games with the team.

Derrick Walton: Derrick Walton Jr. (born April 3, 1995) is an American basketball player for the Miami Heat of the National Basketball Association (NBA), on a two-way contract with the Heat's NBA G League affiliate, the Sioux Falls Skyforce.  Walton played college basketball for the Michigan Wolverines.  In high school, he was a 2013 "Parade" All-American, the 2013 Michigan Boys Basketball Gatorade Player of the Year and the runner up in the 2013 Mr. Basketball of Michigan as a senior at Chandler Park Academy.  He was a 2013–14 Big Ten Conference men's basketball season All-Freshman selection in the Big Ten for the 2013–14 team, which won the 2013–14 Big Ten Conference regular-season championship outright.  He was a 2015–16 Big Ten Conference men's basketball season All-Big Ten third team selection by the coaches and honorable mention selection by the media as a junior.  He was a 2016–17 Big Ten Conference men's basketball season All-Big Ten second team selection by the coaches and the media as a senior.  Walton is the only Wolverine with 1,000-points, 500-rebounds and 400-assists and holds the school single-game assist record (16).  He was the Most Outstanding Player of the 2017 Big Ten Conference Men's Basketball Tournament for the tournament champion 2016–17 Wolverines.

Zak Irvin: Zakarie Tyler "Zak" Irvin (born September 5, 1994) is an American basketball for Victoria Libertas Pesaro of the Italian League.  He played college basketball for the Michigan Wolverines.  He earned the 2013 Indiana Mr. Basketball and Indiana Boys Basketball Gatorade Player of the Year while playing for Hamilton Southeastern High School.  At Michigan, he was twice recognized as Big Ten Conference Freshman of the Week for the 2013–14 team, which won the 2013–14 Big Ten Conference regular-season championship outright.  He was a 2015–16 Big Ten Conference men's basketball season All-Big Ten honorable mention honoree by the coaches and the media as well as a 2016 Big Ten Conference Men's Basketball Tournament All-Tournament Team selection as a junior.  He was a 2016–17 Big Ten Conference men's basketball season All-Big Ten honorable mention honoree by the media as a senior as well as a 2017 Big Ten Conference Men's Basketball Tournament All-Tournament Team selection for the champion 2016–17 Wolverines.  He led the Big Ten in minutes played as a senior and tied the Michigan record for career games played (142).

Supporting paragraphs: Kevin Bookout Oklahoma Sooners men's basketball
Answer: the Big 12 Conference