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.

Q: wash : soap. dig : ?

A: shovel
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Q: eat : spoon. drill : ?

A: drill
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Q: cut : knife. clamp : ?

A:
clamp
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