You will be presented with triplets of objects, which will be assigned to the keys R, Z, and M.
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.

R: highchair, Z: handcuff, and M: pogo stick. You press <<Z>>.
R: suspenders, Z: lingerie, and M: wind chimes. You press <<M>>.
R: gavel, Z: ice-cream cone, and M: emerald. You press <<Z>>.
R: hippopotamus, Z: pigeon, and M: koala. You press <<Z>>.
R: bucket, Z: sweet potato, and M: saw. You press <<Z>>.
R: scallion, Z: cufflink, and M: bookmark. You press <<R>>.
R: bagel, Z: croissant, and M: bean. You press <<M>>.
R: shower, Z: centerpiece, and M: arm. You press <<M>>.
R: poker, Z: bed, and M: notepad. You press <<Z>>.
R: hairspray, Z: meatball, and M: tuba. You press <<M>>.
R: goat, Z: spear, and M: pudding. You press <<Z>>.
R: walrus, Z: pecan, and M: altar. You press <<R>>.
R: teabag, Z: screen, and M: coaster. You press <<M>>.
R: towel rack, Z: teacup, and M: dartboard. You press <<Z>>.
R: gumball, Z: rain gauge, and M: slide. You press <<R>>.
R: dough, Z: stethoscope, and M: magnifying glass. You press <<M>>.
R: solar panel, Z: eggshell, and M: hairnet. You press <<R>>.
R: potpie, Z: eclair, and M: headlamp. You press <<Z>>.
R: raisin, Z: cigar, and M: copier. You press <<M>>.
R: suspenders, Z: lingerie, and M: wind chimes. You press <<R>>.