Question: The Brooklyn Nets is part of what association?

Context paragraphs:
Knicks–Nets rivalry: The Knicks–Nets rivalry is a crosstown rivalry between New York City's two National Basketball Association (NBA) teams, the New York Knicks and Brooklyn Nets.  Both teams compete in Atlantic Division of the Eastern Conference.  The New York Knicks were established in 1946 as one of the charter franchises of the NBA, and have been based at Madison Square Garden in Midtown Manhattan since 1968.  The Nets were established in 1967 as a member of the now-defunct American Basketball Association, and joined the NBA in 1976.  They have been based at Barclays Center in Brooklyn since 2012, though have played in the New York metropolitan area their entire existence.

2014–15 Brooklyn Nets season: The 2014–15 Brooklyn Nets season was the franchise's 48th season, its 39th season in the National Basketball Association (NBA), and its 3rd season playing in the New York City borough of Brooklyn.  This would be the most recent playoff berth for the Brooklyn Nets as of the 2016-17 season

2011–12 New Jersey Nets season: The 2011–12 New Jersey Nets season was the 45th season of the franchise, their 36th in the National Basketball Association (NBA), and their 35th and final season in New Jersey before moving to Brooklyn, New York and changing their name to the Brooklyn Nets for the 2012–13 NBA season.  The Nets finished 22-44, last in the Atlantic Division and 12th overall in the Eastern Conference and failed to make the playoffs for a fifth consecutive season.  Point guard Deron Williams led the team in scoring (21.0), assists (8.7), and minutes per game (36.3) and was the team's lone selection in the 2012 NBA All-Star Game.  Forward Kris Humphries led the team with 11.0 rebounds and 1.19 blocks per game and games played (62).

2016–17 Brooklyn Nets season: The 2016–17 Brooklyn Nets season was the 41st season of the franchise in the National Basketball Association (NBA), 50th season overall, and its 5th season playing in the New York City borough of Brooklyn.  In the month of February, the Nets would go 0-10 marking the first time that they lost every game in a single month since going 0-14 in November 2009.  This would be Brook Lopez's final year in Brooklyn and the first season with new management.  The Nets hired Kenny Atkinson after Lionel Hollins was fired back in January 2016 when Tony Brown took over as the interim.  Billy King was also fired as the infamous trade back in 2013 where they traded their first round picks in 2014, 2016, and 2018 in exchange for Kevin Garnett and Paul Pierce hurt the Nets badly.  Sean Marks took over as the Nets began rebuilding.  They would finish 20–62, their worst record since 2009–10.

List of Brooklyn Nets head coaches: The Brooklyn Nets are an American professional basketball team based in Brooklyn, New York.  They are a member of the Atlantic Division of the Eastern Conference in the National Basketball Association (NBA).  The team plays its home games at the Barclays Center.  The franchise was founded as the New Jersey Americans in 1967, and was one of the eleven original American Basketball Association (ABA) teams.  In its second ABA season, Arthur Brown, the team owner, moved the team to Long Island and renamed it the New York Nets.  The team won ABA championships in 1974 and 1976.  When the ABA merged with the NBA in 1976, the Nets were one of four ABA teams admitted into the NBA.  The team was moved to the Rutgers Athletic Center in New Jersey; after the 1976–77 NBA season, the team was renamed the New Jersey Nets.  Since they joined the NBA, the Nets have won 4 divisional championships, 2 conference championships and appeared in the playoffs 16 times.  The Nets moved to Brooklyn in 2012, and now play as the Brooklyn Nets.

History of the Brooklyn Nets: The Brooklyn Nets, a professional basketball team based in the New York City borough of Brooklyn, was founded in 1967 and initially played in Teaneck, New Jersey, as the New Jersey Americans, later the New Jersey Nets.  They are a member of the Atlantic Division of the Eastern Conference in the National Basketball Association (NBA), as well as an original member of the American Basketball Association (ABA).  In 2012 they moved to Brooklyn and were renamed the Brooklyn Nets.

DeMarre Carroll: DeMarre LaEdrick Carroll (born July 27, 1986) is an American professional basketball player for the Brooklyn Nets of the National Basketball Association (NBA).  Carroll was selected 27th overall by the Memphis Grizzlies in the 2009 NBA draft and has also played for the Houston Rockets, Denver Nuggets, Utah Jazz and Atlanta Hawks.  Carroll formerly played for the University of Missouri and Vanderbilt University.  He is the nephew of former Missouri and current Arkansas men's basketball coach Mike Anderson.

2017–18 Boston Celtics season: The 2017–18 Boston Celtics season will be the 72nd season of the franchise in the National Basketball Association (NBA).  They originally acquired the #1 pick of the NBA draft due to a previous trade involving the Brooklyn Nets, only to then trade the #1 pick of the NBA draft to the Philidelphia 76ers in exchange for two different draft picks.  They also acquired Gordon Hayward in free agency on July 7 and Kyrie Irving via trade on August 22, 2017 in exchange for rookie Ante Žižić, Jae Crowder, star point guard Isaiah Thomas, the Brooklyn Nets' completely unprotected first round pick in the 2018 NBA draft, and later adding a 2020 second round pick originally from the Miami Heat eight days later.  The Celtics will play the first game of the regular season on October 17, 2017 against the Cleveland Cavaliers, Irving's former team, and retire the number 34 of former small forward Paul Pierce on February 11, 2018 against the Cavs.

Brooklyn Nets: The Brooklyn Nets are an American professional basketball team based in the New York City borough of Brooklyn.  The Nets compete in the National Basketball Association (NBA) as a member club of the Atlantic Division of the Eastern Conference.  The team plays its home games at Barclays Center.  They are one of two NBA teams located in New York City; the other are the New York Knicks.  The team was established in 1967 as a charter franchise of the NBA's rival league, the American Basketball Association (ABA).  They played in New Jersey as the New Jersey Americans during their first season, before moving to Long Island in 1968 and changing their name to the New York Nets.  During this time, the Nets won two ABA championships (in 1974 and 1976).  In 1976, the ABA merged with the NBA, and the Nets were absorbed into the NBA along with three other ABA teams (the San Antonio Spurs, Indiana Pacers and Denver Nuggets, all of whom remain in the league today).

List of Brooklyn Nets seasons: This is a list of seasons completed by the Brooklyn Nets professional basketball franchise.  The Nets were founded as the New Jersey Americans in 1967, a charter franchise of the American Basketball Association (ABA).  A year later, the team moved to Long Island, New York, and were renamed as the New York Nets.  There, behind the play of Hall of Famer Julius Erving, the team won its only two ABA championships: in 1974 and 1976.  After the 1975–76 season, the ABA merged with the National Basketball Association (NBA), and the Nets were one of four franchises who joined the older league.  After a season of being the second team to represent the state of New York, (along with the New York Knicks), the team moved back to New Jersey as the New Jersey Nets.

Supporting paragraphs: DeMarre Carroll Brooklyn Nets
Answer: National Basketball Association