Question: Which airport is actually located within the boundaries of the city it serves, St. George Regional Airport or LaGuardia Airport?
Sentence (from "St. George Regional Airport"): St. George Regional Airport (IATA: SGU, ICAO: KSGU, FAA LID: SGU) is a city-owned, public-use airport located five nautical miles (5.8 miles; 9.3 km) southeast of the central business district of St. George, a city in Washington County, Utah, United States.
Relevant evidence: Yes