question: friction:heat
choices.label: A B C D
choices.text: sow:harvest recognize mistakes:understand mistakes hard work:excellent grades overdoes:damage to health
explanation: "friction" results in "heat". "harvest" is not necessarily because of "sowing". "correcting of shortcomings" is not necessarily because of "understanding mistakes". "excellent grades" are not necessarily due to "hard work". "overdoes" leads to "damage to health".
relation: friction heat R3.10
relation: sow harvest R5.1
relation: recognize mistakes understand mistakes R5.1
relation: hard work excellent grades R5.1
relation: overdoes damage to health R3.10