question: paper:print:books
choices.label: A B C D
choices.text: leather:process:shoes seeds:sowing:grain flour:fry:fritter blueprint:construct:building
explanation: "books" are made of "printed" "paper". "shoes" are made of "processed" "leather". "food" cannot simply be obtained from "seeds" through "sowing". "fritter" cannot be directly obtained by "frying" with "flour". "blueprints" are not materials.
relation: paper print books R3.7
relation: leather process shoes R3.7