You will be presented with triplets of objects, which will be assigned to the keys Y, X, and N.
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: boxing gloves, X: sticker, and N: log. You press <<N>>.
Y: bookmark, X: garbage, and N: potpie. You press <<Y>>.
Y: centrifuge, X: stem, and N: gear. You press <<X>>.
Y: parsley, X: stapler, and N: aluminum foil. You press <<Y>>.
Y: brick, X: quiche, and N: stake. You press <<X>>.
Y: hearing aid, X: dandelion, and N: birthday cake. You press <<Y>>.
Y: tongue, X: kale, and N: hookah. You press <<X>>.
Y: cookie sheet, X: oyster, and N: pickax. You press <<N>>.
Y: lanyard, X: dumpling, and N: shoehorn. You press <<X>>.
Y: kneepad, X: calamari, and N: hubcap. You press <<X>>.
Y: water heater, X: bread, and N: breadstick. You press <<Y>>.
Y: barcode, X: cart, and N: laptop. You press <<X>>.
Y: chandelier, X: boa, and N: shoehorn. You press <<N>>.
Y: spur, X: frisbee, and N: sequin. You press <<Y>>.
Y: cream cheese, X: weed, and N: bench. You press <<Y>>.
Y: grape, X: washing machine, and N: armor. You press <<Y>>.
Y: stereo, X: birdbath, and N: avocado. You press <<Y>>.
Y: dumpling, X: spool, and N: penholder. You press <<Y>>.
Y: avocado, X: boar, and N: bucket. You press <<X>>.
Y: sticker, X: log, and N: boxing gloves. You press <<X>>.