Maryborough Airport (IATA: MBH,ICAO: YMYB) is located approximately 3 km north of the town centre. The airport serves as a small regional airport serving Maryborough and Rainbow Bay. However, increasing competition with Hervey Bay Airport has led to a decrease in commercial air traffic.
Does this next sentence follow, given the preceding text?
Maryborough Airport is used by the Royal Australian Air Force.

Available choices:
(I) Yes
(II) It's impossible to say
(III) No
(II)