You will be presented with triplets of objects, which will be assigned to the keys D, P, 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.

D: fuse, P: peacock, and N: crow. You press <<D>>.
D: cracker, P: elephant, and N: clam. You press <<P>>.
D: bikini, P: raft, and N: quiche. You press <<N>>.
D: octopus, P: cigarette butt, and N: fork. You press <<P>>.
D: skateboard, P: paper towel, and N: eyedropper. You press <<D>>.
D: calculator, P: zebra, and N: doorknob. You press <<P>>.
D: gondola, P: stomach, and N: nail polish. You press <<N>>.
D: unicycle, P: thermos, and N: iron. You press <<P>>.
D: guillotine, P: doorknob, and N: steak. You press <<N>>.
D: pillow, P: ukulele, and N: sandcastle. You press <<N>>.
D: jug, P: road sign, and N: eggnog. You press <<P>>.
D: lifesaver, P: duffel bag, and N: lego. You press <<N>>.
D: steering wheel, P: buoy, and N: ladle. You press <<P>>.
D: motherboard, P: videocassette, and N: tape. You press <<N>>.
D: strap, P: curb, and N: suit. You press <<P>>.
D: pencil, P: gold, and N: sunflower. You press <<D>>.
D: sewing machine, P: gopher, and N: turf. You press <<P>>.
D: bikini, P: space shuttle, and N: scoop. You press <<N>>.
D: kimono, P: sandbox, and N: iceskate. You press <<P>>.
D: flagpole, P: dynamite, and N: cookie sheet. You press <<P>>.