question: ordinary:great
choices.label: A B C D
choices.text: noble:stalwart mediocre:excellent sonorous:wide respectable:lovable
explanation: "ordinary" and "great" mean the opposite. there is no obvious logical relationship between "noble" and "stalwart". "mediocre" and "excellent" mean the opposite. there is no obvious logical relationship between "sonorous" and "broad". "respectable" and "lovable" do not have opposite meanings.
relation: ordinary great R1.2
relation: mediocre excellent R1.2