question: environmental protection:power generation:solar energy
choices.label: A B C D
choices.text: democracy:election:ballot efficiency:configuration:market fairness:trial:judge targeted:alleviating poverty:money
explanation: "solar energy" has the function of "power generation", and any "solar energy" is "environmental protection". "ballot" is a means of "election". "market" has the function of "configuration", and any "market" has "efficiency". the "judge" will "trail". "alleviating poverty" requires "money", and "alleviating poverty" with "money" may not necessarily be "targeted".
relation: solar energy power generation R3.3
relation: ballot election R3.3
relation: market configuration R3.3
relation: judge trial R4.1