You will be presented with triplets of objects, which will be assigned to the keys W, Z, and B.
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: vest, Z: wetsuit, and B: clover. You press <<B>>.
W: apple, Z: sea urchin, and B: belt buckle. You press <<W>>.
W: baton, Z: sofa bed, and B: barnacle. You press <<B>>.
W: jelly bean, Z: wheat, and B: tool. You press <<B>>.
W: neck, Z: tugboat, and B: undershirt. You press <<Z>>.
W: ear, Z: scissors, and B: pudding. You press <<B>>.
W: sandal, Z: ginger, and B: paddle. You press <<Z>>.
W: bobsled, Z: windshield wiper, and B: seismograph. You press <<B>>.
W: candy, Z: zebra, and B: pretzel. You press <<Z>>.
W: mail, Z: wheat, and B: swing. You press <<W>>.
W: paper bag, Z: barcode, and B: magnet. You press <<B>>.
W: dreidel, Z: yarn, and B: ski boots. You press <<Z>>.
W: glass, Z: bush, and B: bed. You press <<Z>>.
W: fishhook, Z: basil, and B: kebab. You press <<W>>.
W: tea, Z: bumper, and B: sleeping bag. You press <<W>>.
W: splinter, Z: box, and B: squeegee. You press <<B>>.
W: teacup, Z: recliner, and B: waffle iron. You press <<B>>.
W: laundry basket, Z: block, and B: shredder. You press <<Z>>.
W: skeleton, Z: lollipop, and B: crucifix. You press <<Z>>.
W: phone booth, Z: banner, and B: swing set. You press <<B>>.