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:
shelf : kitchen. bookshelf : ?
answer:
library


question:
refrigerator : kitchen. desk : ?
answer:
office


question:
cupboard : kitchen. bed : ?
answer:

bedroom