question: flour:bread:satisfy hunger
choices.label: A B C D
choices.text: reed:paper:writing gold:ring:wedding ring tire:car:transportation glass:screen:decoration
explanation: the raw material of "bread" is "flour", and "bread" has the function of "satisfying hunger". the raw material of "paper" is "reed", and "writing" is the function of the pen, not the function of "paper". the raw material of "ring" is "gold", and "wedding ring" includes "ring". "tires" are part of "car". the raw material of "screen" is "colored glass", and "screen" has the function of "decoration".
relation: flour bread R3.7
relation: bread satisfy hunger R3.3
relation: reed paper R3.7
relation: gold ring R3.7
relation: ring wedding ring R2.2
relation: tire car R2.3
relation: glass screen R3.7
relation: screen decoration R3.3