Question: United Supermarkets Arena is home to the women's basketball team that competes in what conference?
Context: Lee & Helene Sapp Fieldhouse is a 3,500-seat multi-purpose arena on the campus of the University of Nebraska Omaha in Omaha, Nebraska.  It has served as home to several of the school's sports teams, currently known as Omaha Mavericks; among them are men's and women's basketball, women's volleyball, and wrestling.  It is also a practice facility for the Mavericks women's track and field program, although that team does not compete there.  As of the 2015–16 school year, the only one of these teams that still plays there is the volleyball team, and it only serves as a part-time home.  The first team to abandon Sapp Fieldhouse was the wrestling team, which was disbanded in 2011 as a prelude to the school's transition from NCAA Division II to Division I.  The next team to leave was men's basketball, which moved off campus to Ralston Arena when it opened in 2012.  The women's basketball team remained in the Fieldhouse through the 2014–15 season.  With the opening of the on-campus Baxter Arena for the 2015–16 school year, both basketball teams will play there full-time, and the volleyball team will split its home schedule between the Fieldhouse and the new arena. The 2014–15 Texas Tech Red Raiders basketball team represented Texas Tech University in the 2014–15 NCAA Division I men's basketball season.  The team was led by head coach Tubby Smith, who brought in a whole new coaching staff with him last season.  The Red Raiders played their home games at the United Supermarkets Arena in Lubbock, Texas and were members of the Big 12 Conference. United Supermarkets Arena (previously the United Spirit Arena) is a multi-purpose arena on the campus of Texas Tech University in Lubbock, Texas.  The 15,098-seat arena opened in 1999 and is home to the Texas Tech Red Raiders basketball, Texas Tech Lady Raiders basketball and Texas Tech Red Raiders women's volleyball teams. The 2016–17 Texas Tech Lady Raiders basketball team will represent Texas Tech University in the 2016–17 NCAA Division I women's basketball season.  The Lady Raiders, led by fourth year head coach Candi Whitaker, played their homes games at United Supermarkets Arena and were members of the Big 12 Conference.  They finished the season 14–17, 5–13 in Big 12 play to finish in eighth place.  They advanced to the quarterfinals of the Big 12 Women's Tournament where they lost to Baylor. The Texas Tech Lady Raiders basketball team represents Texas Tech University and competes in the Big 12 Conference of NCAA Division I.  Candace Whitaker, a former player for the Lady Raiders, was named head coach in 2013.  In her inaugural season in 2013–14, the team finished winless in league play with a conference mark of 0–18. The 2016–17 Texas Tech Red Raiders basketball team represented Texas Tech University in the 2016–17 NCAA Division I men's basketball season.  The Red Raiders were led by first-year coach Chris Beard.  They played their home games at the United Supermarkets Arena in Lubbock, Texas as members of the Big 12 Conference.  They finished the season 18–14, 6–12 in Big 12 play to finish in a tie for seventh place.  They lost in the first round of the Big 12 Tournament to Texas. The 2015–16 Texas Tech Lady Raiders basketball team will represent Texas Tech University in the 2015–16 college basketball season.  It will be head coach Candi Whitaker's third season at Texas Tech.  The Lady Raiders, were members of the Big 12 Conference and will play their home games at the United Supermarkets Arena.  They finished the season 13–18, 3–15 in Big 12 play to finish in ninth place.  They advanced to the quarterfinals of the Big 12 Women's Tournament where they lost to Baylor. The 2015–16 Texas Tech Red Raiders basketball team represented Texas Tech University in the 2015–16 NCAA Division I men's basketball season.  The Red Raiders were led by the 2016 Big 12 coach of the year Tubby Smith.  They played their home games at the United Supermarkets Arena in Lubbock, Texas and were members of the Big 12 Conference.  They finished the season 19–13, 9–9 in Big 12 play to finish in seventh place.  They lost in the first round of the Big 12 Tournament to TCU.  They received an at-large bid to the NCAA Tournament where they lost in the first round to Butler. The 2014–15 Texas Tech Lady Raiders basketball team will represent Texas Tech University in the 2014–15 college basketball season.  It will be head coach Candi Whitaker's second season at Texas Tech.  The Lady Raiders, were members of the Big 12 Conference and will play their home games at the United Supermarkets Arena.  They finished the season 15–16, 5–13 in Big 12 play to finish in last place.  They lost in the first round of Big 12 Women's Tournament to West Virginia. The Hartford Hawks women's basketball team is the basketball team that represents University of Hartford in West Hartford, Connecticut, United States.  The school's team currently competes in the America East Conference.  The school began the women's basketball team in 1975 as a Division III school.  The program moved to Division II and was a member of the Northeast-10 Conference (originally Northeast-7) between 1980 and 1984.  The school transitioned to Division I in 1984, playing as an independent school in 1984–85, and then becoming part of the Seaboard Conference in 1985–86.  The Seaboard Conference became the North Atlantic Conference in 1989, and changed their name to America East in 1996.
Answer: Big 12 Conference