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

W: toilet, G: leggings, and Y: snowmobile. You press <<G>>.
W: tractor, G: stilt, and Y: asparagus. You press <<W>>.
W: stethoscope, G: twig, and Y: oatmeal. You press <<W>>.
W: sim card, G: parking meter, and Y: bison. You press <<Y>>.
W: butter, G: swab, and Y: wrap. You press <<W>>.
W: yoke, G: dial, and Y: mug. You press <<W>>.
W: garbage truck, G: wire cutters, and Y: stake. You press <<W>>.
W: breadstick, G: bubble, and Y: propeller. You press <<G>>.
W: radio, G: cannon, and Y: diaper. You press <<Y>>.
W: sewage, G: cufflink, and Y: desk. You press <<W>>.
W: spring roll, G: hot-water bottle, and Y: cucumber. You press <<G>>.
W: waffle iron, G: bracelet, and Y: chest. You press <<W>>.
W: wrench, G: pencil, and Y: sea urchin. You press <<Y>>.
W: strainer, G: globe, and Y: block. You press <<Y>>.
W: flower, G: shoulder, and Y: fan. You press <<G>>.
W: lens, G: aquarium, and Y: pencil sharpener. You press <<W>>.
W: zucchini, G: filing cabinet, and Y: mast. You press <<G>>.
W: chess piece, G: swimsuit, and Y: teabag. You press <<G>>.
W: aluminum foil, G: sandbox, and Y: test tube. You press <<G>>.
W: yacht, G: sandbag, and Y: match. You press <<Y>>.