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.

boxes : garage. toolbox : ?
garage

bookshelf : library. bookshelf : ?
library

stove : kitchen. microwave : ?

kitchen