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.

Example Input: stove : kitchen. shower : ?
Example Output: bathroom

Example Input: desk : office. nightstand : ?
Example Output: bedroom

Example Input: couch : parlor. car : ?
Example Output:
garage