San Diego International Airport (IATA: SAN, ICAO: KSAN, FAA LID: SAN) , formerly known as Lindbergh Field, is an international airport 3 mi northwest of Downtown San Diego, California, United States. It is owned and operated by the San Diego County Regional Airport Authority.
Does this next sentence follow, given the preceding text?
San Diego International Airport and Lindbergh Field have never operated flights at the same time.

Choose your answer from:
(a). Yes
(b). It's impossible to say
(c). No
(b).