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

X: ketchup, Y: horseshoe, and C: scoop. You press <<Y>>.
X: canoe, Y: kilt, and C: birthday cake. You press <<C>>.
X: centerpiece, Y: powder, and C: goalpost. You press <<C>>.
X: orange, Y: watering can, and C: bug. You press <<X>>.
X: ice-cream cone, Y: cap, and C: chin. You press <<C>>.
X: sheep, Y: gate, and C: stethoscope. You press <<C>>.
X: skateboard, Y: mouthpiece, and C: sausage. You press <<C>>.
X: headlamp, Y: coffee filter, and C: camera lens. You press <<Y>>.
X: foam, Y: eclair, and C: hamburger. You press <<X>>.
X: thorn, Y: pheasant, and C: clove. You press <<C>>.
X: flyswatter, Y: pheasant, and C: toaster oven. You press <<C>>.
X: backdrop, Y: amber, and C: cloud. You press <<Y>>.
X: mousepad, Y: tongs, and C: snowsuit. You press <<Y>>.
X: sausage, Y: odometer, and C: baklava. You press <<Y>>.
X: aardvark, Y: bamboo, and C: boa. You press <<X>>.
X: noisemaker, Y: hotplate, and C: cooker. You press <<X>>.
X: bib, Y: eyedropper, and C: tree trunk. You press <<C>>.
X: frog, Y: wine, and C: wheelchair. You press <<C>>.
X: marijuana, Y: ballot box, and C: watering can. You press <<Y>>.
X: pool table, Y: rattlesnake, and C: humvee. You press <<C>>.