Two analogies that relate places/locations to the associated travel mode is given in the form "A : B. C : ?". "A : B" relates place A to travel mode B. Your task is to replace the question mark (?) with the appropriate travel mode for the given place C, following the "A : B" relation.

Q: hawaii : airplane. theater : ?

A: car
****
Q: island : boat. park : ?

A: bicycle
****
Q: airport : car. mars : ?

A:
spaceship
****