You will be presented with triplets of objects, which will be assigned to the keys K, C, and D.
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.

K: ruler, C: mole, and D: breadstick. You press <<C>>.
K: radiator, C: ribbon, and D: bean. You press <<C>>.
K: poppy, C: roll, and D: wine cooler. You press <<D>>.
K: marble, C: chick, and D: whipped cream. You press <<K>>.
K: bonsai, C: stuffing, and D: doorknob. You press <<D>>.
K: bow, C: windshield wiper, and D: ashtray. You press <<D>>.
K: slot machine, C: gumball, and D: television. You press <<D>>.
K: jump rope, C: rhubarb, and D: map. You press <<D>>.
K: backgammon, C: leaf, and D: folder. You press <<C>>.
K: shutter, C: tuba, and D: log. You press <<D>>.
K: hubcap, C: barnacle, and D: crutch. You press <<C>>.
K: leg, C: kayak, and D: buggy. You press <<K>>.
K: taillight, C: fudge, and D: curtain. You press <<C>>.
K: toolbox, C: antenna, and D: nacho. You press <<D>>.
K: wood, C: guinea pig, and D: toothpick. You press <<C>>.
K: cockatoo, C: rhubarb, and D: shorts. You press <<C>>.
K: cranberry, C: carriage, and D: coat. You press <<K>>.
K: jersey, C: candlestick, and D: magnifying glass. You press <<K>>.
K: flipper, C: chinchilla, and D: banana split. You press <<C>>.
K: scissors, C: cactus, and D: mouthpiece. You press <<D>>.