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]: dresser : bedroom. bookshelf : ?
[EX A]: library

[EX Q]: microwave : kitchen. crib : ?
[EX A]: nursery

[EX Q]: microwave : kitchen. sink : ?
[EX A]:
bathroom