Two analogies that relate actions to the tools used to perform the action is given in the form "A : B. C : ?". "A : B" relates action A to tool B. Your task is to replace the question mark (?) with the appropriate tool for the given action C, following the "A : B" relation.

Example Input: dry : cloth. drill : ?
Example Output: drill

Example Input: dig : shovel. stir : ?
Example Output: spoon

Example Input: cut : glass. bake : ?
Example Output:
oven