Two analogies that relate objects to the associated rooms is given in the form "A : B. C : ?". "A : B" relates object A to room B. Your task is to replace the question mark (?) with the appropriate room for the given object C, following the "A : B" relation.

[EX Q]: shelf : nursury. microwave : ?
[EX A]: kitchen

[EX Q]: refrigerator : kitchen. shower : ?
[EX A]: bathroom

[EX Q]: nightstand : bedroom. cabinet : ?
[EX A]:
bathroom