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

P: spider, B: taco, and Z: snack. You press <<P>>.
P: donkey, B: shaker, and Z: hole. You press <<B>>.
P: nail file, B: sofa bed, and Z: ram. You press <<Z>>.
P: twig, B: bell, and Z: sim card. You press <<P>>.
P: couch, B: hot chocolate, and Z: turkey. You press <<Z>>.
P: pine needle, B: rooster, and Z: flagpole. You press <<Z>>.
P: table, B: bookmark, and Z: chicken. You press <<P>>.
P: punch, B: gallows, and Z: rack. You press <<B>>.
P: roller coaster, B: wind chimes, and Z: icepick. You press <<P>>.
P: garbage, B: telegraph, and Z: blowtorch. You press <<P>>.
P: gum, B: coil, and Z: sugar cube. You press <<B>>.
P: charger, B: spam, and Z: tuning fork. You press <<B>>.
P: reindeer, B: hook, and Z: dolphin. You press <<B>>.
P: shoe, B: ginger, and Z: rug. You press <<B>>.
P: dog, B: gavel, and Z: magnet. You press <<B>>.
P: volleyball, B: peacock, and Z: stool. You press <<B>>.
P: clipper, B: pan, and Z: catfish. You press <<P>>.
P: paperweight, B: lightning bug, and Z: pie. You press <<B>>.
P: quesadilla, B: eyedropper, and Z: treadmill. You press <<B>>.
P: tugboat, B: wheel, and Z: chisel. You press <<Z>>.