instruction:
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.
question:
bed : bedroom. bookshelf : ?
answer:
library


question:
counter : bathroom. nightstand : ?
answer:
bedroom


question:
bookshelf : library. couch : ?
answer:

parlor