question: economic regulations:rules
choices.label: A B C D
choices.text: military intelligence:new intelligence college students:graduate students wheat:food crop literary works:short stories
explanation: "economic regulations" are a kind of "rule". "military intelligence" can be "new intelligence", and "new intelligence" can also be "military intelligence". "military intelligence" is not a kind of "new intelligence". "graduate students" are a kind of "college students", and "college students" are not a kind of "graduate students". "food crops" include "wheat", which is a kind of grain. a "short story" is a "literary work" and a "literary work" is not a "short story".
relation: rules economic regulations R2.2
relation: new intelligence military intelligence R2.7
relation: college students graduate students R2.2
relation: food crop wheat R2.2
relation: short stories literary works R2.2