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

T: sofa bed, X: boar, and W: t-shirt. You press <<X>>.
T: metronome, X: scone, and W: grasshopper. You press <<T>>.
T: mascara, X: car, and W: trigger. You press <<X>>.
T: guinea pig, X: hedgehog, and W: bell pepper. You press <<W>>.
T: tarantula, X: bolt, and W: wheelbarrow. You press <<T>>.
T: penlight, X: grill, and W: whisk. You press <<T>>.
T: koala, X: radiator, and W: manhole. You press <<T>>.
T: can opener, X: dress, and W: blueberry. You press <<X>>.
T: wire cutters, X: crate, and W: magnifier. You press <<X>>.
T: swizzle stick, X: blowgun, and W: tumbleweed. You press <<W>>.
T: extinguisher, X: exerciser, and W: grille. You press <<W>>.
T: jewelry, X: celery, and W: quilt. You press <<W>>.
T: gas mask, X: sundae, and W: jacket. You press <<W>>.
T: canoe, X: taco, and W: cornbread. You press <<T>>.
T: arugula, X: measuring cup, and W: undershirt. You press <<W>>.
T: chopsticks, X: eclair, and W: whoopee cushion. You press <<T>>.
T: leg, X: shopping basket, and W: moth. You press <<X>>.
T: flip flop, X: ink, and W: pie. You press <<X>>.
T: nightstand, X: birdbath, and W: headlamp. You press <<W>>.
T: pine tree, X: ketchup, and W: bulletproof vest. You press <<X>>.