TASK DEFINITION: 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.
PROBLEM: australia : airplane. hawaii : ?

SOLUTION: airplane

PROBLEM: island : boat. museum : ?

SOLUTION: bus

PROBLEM: spain : airplane. portland : ?

SOLUTION:
car

