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

Y: fern, W: ratchet, and K: bus. You press <<Y>>.
Y: ice-cream cone, W: leggings, and K: perfume. You press <<Y>>.
Y: cigar, W: hair, and K: quill. You press <<W>>.
Y: birdhouse, W: fast food, and K: coffee bean. You press <<Y>>.
Y: cabbage, W: submarine, and K: roof rack. You press <<Y>>.
Y: crossbow, W: seahorse, and K: stump. You press <<Y>>.
Y: golf cart, W: cooler, and K: jukebox. You press <<W>>.
Y: peanut butter, W: grinder, and K: wedge. You press <<W>>.
Y: basketball hoop, W: ostrich, and K: sofa bed. You press <<W>>.
Y: radiator, W: mold, and K: rocking chair. You press <<W>>.
Y: pesto, W: triangle, and K: clipboard. You press <<Y>>.
Y: baklava, W: subway, and K: mascara. You press <<Y>>.
Y: mallet, W: rabbit, and K: pea. You press <<Y>>.
Y: bush, W: coal, and K: scorpion. You press <<W>>.
Y: credit card, W: foam, and K: canvas. You press <<Y>>.
Y: patty, W: medal, and K: roller coaster. You press <<Y>>.
Y: knife, W: chocolate, and K: rag. You press <<K>>.
Y: seafood, W: tree trunk, and K: seahorse. You press <<W>>.
Y: sheath, W: crayon, and K: goldfish. You press <<K>>.
Y: tape recorder, W: hose, and K: baby. You press <<K>>.