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

B: scale, P: peeler, and G: rug. You press <<G>>.
B: rack, P: flipper, and G: place mat. You press <<P>>.
B: gem, P: siren, and G: elephant. You press <<P>>.
B: skewer, P: sonogram, and G: parrot. You press <<B>>.
B: patty, P: ferry, and G: eagle. You press <<B>>.
B: microwave, P: water filter, and G: dart. You press <<G>>.
B: pan, P: bowler hat, and G: knob. You press <<P>>.
B: ski boots, P: waterwheel, and G: teacup. You press <<B>>.
B: raincoat, P: chessboard, and G: baseball bat. You press <<B>>.
B: basketball, P: sawhorse, and G: fox. You press <<G>>.
B: raincoat, P: cushion, and G: windshield. You press <<P>>.
B: icicle, P: bulletin board, and G: wine. You press <<P>>.
B: bread, P: thread, and G: bike. You press <<G>>.
B: tupperware, P: wallet, and G: pie. You press <<P>>.
B: trapdoor, P: hole, and G: napkin. You press <<G>>.
B: charcoal, P: recorder, and G: bike. You press <<B>>.
B: stirrup, P: loveseat, and G: eyeliner. You press <<G>>.
B: marmalade, P: key, and G: crouton. You press <<P>>.
B: buckle, P: lifesaver, and G: wine. You press <<G>>.
B: blowfish, P: bread, and G: scoop. You press <<G>>.