Information: - A cycling team is a group of cyclists who join a team or are acquired and train together to compete in bicycle races whether amateur or professional and the supporting personnel. Cycling teams are most important in road bicycle racing, which is a team sport, but collaboration between team members is also important in track cycling and cyclo-cross. - The UCI World Tour (20092010: "UCI World Ranking") is the premier annual male elite road cycling tour. It refers to both the tour of 28 events and an annual ranking system based upon performances in these. The World Ranking was launched in 2009, and merged fully with its predecessor the UCI ProTour in 2011. - The UCI Road World Cup was a season-long road bicycle racing competition comprising ten one-day events. The competition was inaugurated in 1989, and replaced the Super Prestige Pernod International. In the first three years, the competition was sponsored by Perrier. The competition determined a winning individual, and a winning team - The UCI ProTour was a series of road bicycle races in Europe, Australia and Canada organised by the UCI (International Cycling Union). Created by Hein Verbruggen, former president of the UCI, it comprises a number of 'ProTour' cycling teams, each of whom are required to compete in every round of the series. It was initially the basis of a season long competition for rankings points, created for 2005 to replace the UCI Road World Cup series, which ended at the end of the 2004 season (although the World Cup did not include any stage races). The ProTour was the subject of continuing disputes involving the UCI, cycling teams, and the organizers of the world's most prominent bicycle races (most notably, the Grand Tours), and in 2009 and 2010 the ranking element of the ProTour was superseded by the UCI World Ranking. For 2011, the ProTour and World Ranking were fully merged into the UCI World Tour. ProTour status for teams relabelled UCI ProTeams will continue as the highest level of registration, and will carry the right and obligation to participate in all World Tour races. - Christopher Sutton ( born 10 September 1984 ) is professional cyclist from Australia , who previously rode for UCI ProTour team Team Sky . Born in Caringbah , Sydney , New South Wales , Sutton trained as a carpenter . He is the son of NSW Institute of Sport 's head cycling coach , Gary Sutton , and nephew of British Cycling track coach , Shane Sutton ; both ex-professional cyclists . He began cycling at the age of 11 , and turned professional in 2005 , riding the UCI ProTour for the Cofidis team . For the 2008 season , Sutton signed with Slipstream -- Chipotle , later renamed Garmin -- Chipotle -- H30 . In 2010 he moved to the newly formed Team Sky , departing at the end of the 2015 season . He currently lives in Sylvania , New South Wales . After reading the paragraphs above, we are interested in knowing the entity with which 'christopher sutton ' exhibits the relationship of 'sport'. Find the answer from the choices below. Choices: - cycling - road bicycle racing - sport - track cycling
A:
track cycling