Question: Are both Sloulin Field International Airport and Provincetown Municipal Airport are public airports serving states in Eastern United States?
Sentence (from "Provincetown Municipal Airport"): Provincetown Municipal Airport (IATA: PVC, ICAO: KPVC, FAA LID: PVC) is a public airport located at the end of Cape Cod, two miles (3 km) northwest of the central business district of Provincetown, a town in Barnstable County, Massachusetts, United States.
Relevant evidence: Yes