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

G: chime, Z: baton, and W: sandal. You press <<Z>>.
G: kimono, Z: catapult, and W: sweet potato. You press <<W>>.
G: plug, Z: lumber, and W: batter. You press <<G>>.
G: jack, Z: brace, and W: lego. You press <<Z>>.
G: cigar, Z: grater, and W: sink. You press <<G>>.
G: duckling, Z: bikini, and W: drink. You press <<G>>.
G: gravestone, Z: eyedropper, and W: syringe. You press <<W>>.
G: sandal, Z: cordon bleu, and W: light switch. You press <<G>>.
G: table, Z: aloe, and W: diving board. You press <<G>>.
G: defibrillator, Z: plunger, and W: dolly. You press <<W>>.
G: payphone, Z: rocking horse, and W: ski boots. You press <<Z>>.
G: ram, Z: telephone pole, and W: clasp. You press <<G>>.
G: photo booth, Z: wooden leg, and W: hearing aid. You press <<G>>.
G: gourd, Z: faucet, and W: pony. You press <<G>>.
G: clay, Z: boot, and W: shell. You press <<Z>>.
G: paddle, Z: papaya, and W: cellphone. You press <<Z>>.
G: kneepad, Z: crystal ball, and W: shield. You press <<W>>.
G: stove, Z: knitting, and W: camera. You press <<G>>.
G: van, Z: periscope, and W: cement mixer. You press <<W>>.
G: horse, Z: stained glass, and W: squirt gun. You press <<G>>.