Which major sports league has a team based in North Dakota?

The National Hockey League (NHL) is the correct answer because the state of North Dakota is home to several successful hockey programs, particularly at the collegiate level. The University of North Dakota has a storied hockey history and its teams have won multiple national championships, contributing to the state's identity as a significant center for ice hockey.

While other major leagues such as the NBA, NFL, and MLB do not currently have a professional team based in North Dakota, the popular culture and community support for ice hockey in the region highlight the state's dedication to the sport, especially considering the climate and demographic interest. The legacy of hockey presence through college teams, youth leagues, and community support rounds out why hockey is closely associated with North Dakota.