Question: Which airport is located in North Dakota, Grand Forks International Airport or Knox County Regional Airport?
Sentence (from "Grand Forks International Airport"): Grand Forks International Airport (IATA: GFK, ICAO: KGFK, FAA LID: GFK) is a public airport five miles (8 km) northwest of Grand Forks, in Grand Forks County, North Dakota.
Relevant evidence: Yes