instruction:
Two analogies that signify affordances are given in the form "A : B. C : ?". Affordance is the possibility of an action being done on an object, for example book is an affordance of writing. The phrase "A : B" implies that B is an affordance of A. Your task is to replace the question mark (?) with the appropriate affordance of the given action C, following the "A : B" relation. Your answer should be a single object without further explanation.
question:
ride : horse. drive : ?
answer:
car


question:
climb : tree. eat : ?
answer:
food


question:
drink : water. wield : ?
answer:

sword