You will be presented with triplets of objects, which will be assigned to the keys W, G, and B.
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.

W: door, G: lantern, and B: hammer. You press <<G>>.
W: soda, G: rollerskate, and B: fire pit. You press <<G>>.
W: kiwi, G: cabbage, and B: robe. You press <<B>>.
W: purse, G: butter, and B: walker. You press <<G>>.
W: ferris wheel, G: gyroscope, and B: chest. You press <<B>>.
W: slot, G: mast, and B: tambourine. You press <<W>>.
W: top hat, G: puddle, and B: granite. You press <<G>>.
W: camel, G: bobsled, and B: sheep. You press <<G>>.
W: toucan, G: thorn, and B: combination lock. You press <<B>>.
W: engine, G: guillotine, and B: cucumber. You press <<B>>.
W: shirt, G: spring roll, and B: dumbbell. You press <<G>>.
W: raincoat, G: buffet, and B: compass. You press <<B>>.
W: dishrag, G: trampoline, and B: gazelle. You press <<B>>.
W: elephant, G: shaving cream, and B: sling. You press <<B>>.
W: diving board, G: eyepiece, and B: cable. You press <<G>>.
W: burner, G: brick, and B: rudder. You press <<B>>.
W: coleslaw, G: card, and B: chaps. You press <<W>>.
W: hammer, G: headphones, and B: jersey. You press <<W>>.
W: reindeer, G: headband, and B: clover. You press <<W>>.
W: button, G: ginger, and B: incense. You press <<G>>.