You will be presented with triplets of objects, which will be assigned to the keys C, X, and F.
In each trial, please indicate which object you think is the odd one out by pressing the corresponding key.
In other words, please choose the object that is the least similar to the other two.

C: sifter, X: chariot, and F: car door. You press <<C>>.
C: champagne, X: can, and F: speedometer. You press <<F>>.
C: license plate, X: gurney, and F: coal. You press <<F>>.
C: umbrella, X: grapevine, and F: apple tree. You press <<C>>.
C: ink, X: router, and F: crib. You press <<F>>.
C: wasp, X: pliers, and F: xylophone. You press <<C>>.
C: glass, X: mannequin, and F: mongoose. You press <<F>>.
C: cleaver, X: pepper, and F: doghouse. You press <<C>>.
C: plum, X: root, and F: squeegee. You press <<F>>.
C: fireworks, X: shawl, and F: frog. You press <<F>>.
C: insole, X: sling, and F: stapler. You press <<F>>.
C: tape recorder, X: cake mix, and F: otter. You press <<X>>.
C: place mat, X: dalmatian, and F: lime. You press <<C>>.
C: velcro, X: bookmark, and F: uniform. You press <<X>>.
C: watch, X: tuba, and F: bassoon. You press <<C>>.
C: brush, X: hummus, and F: candle. You press <<C>>.
C: sofa bed, X: awning, and F: hairnet. You press <<F>>.
C: chicken wire, X: birdcage, and F: raft. You press <<F>>.
C: plant, X: tube top, and F: hairnet. You press <<C>>.
C: nightshirt, X: ginger, and F: carousel. You press <<X>>.