choices.label: A B C D
choices.text: dubai:tokyo coral:seaweed lynx:fox watermelon:glass
explanation: "swan" and "plastic" are different from each other. what "dubai" and "tokyo" have in common is that they are both cities. what "coral" and "seaweed" have in common is that they are both marine creatures. what a "lynx" and a "fox" have in common is that they are both animals. "watermelon" and "glass" are different from each other.
relation: swan plastic R2.8
relation: dubai tokyo R2.4
relation: coral seaweed R2.4
relation: lynx fox R2.4
relation: watermelon swan R2.8