You will be presented with triplets of objects, which will be assigned to the keys W, T, and R.
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: cookie, T: leaf, and R: cauliflower. You press <<T>>.
W: cage, T: meatball, and R: milk. You press <<W>>.
W: gong, T: brass knuckles, and R: rollerblade. You press <<R>>.
W: door, T: scallop, and R: avocado. You press <<W>>.
W: bone, T: roll, and R: quilt. You press <<R>>.
W: mitten, T: boat, and R: balance beam. You press <<T>>.
W: whale, T: arugula, and R: window. You press <<R>>.
W: windshield wiper, T: curling iron, and R: possum. You press <<R>>.
W: dish, T: thumbtack, and R: traffic light. You press <<R>>.
W: blowgun, T: saffron, and R: rocking chair. You press <<R>>.
W: oyster, T: pretzel, and R: curling iron. You press <<R>>.
W: ruby, T: corkboard, and R: muffin. You press <<W>>.
W: lantern, T: piecrust, and R: tugboat. You press <<T>>.
W: snowball, T: tack, and R: trumpet. You press <<W>>.
W: crystal ball, T: lip balm, and R: pasta. You press <<W>>.
W: barcode, T: sprinkler, and R: melon. You press <<T>>.
W: limousine, T: radio, and R: incense. You press <<W>>.
W: potholder, T: duster, and R: doorbell. You press <<T>>.
W: turtle, T: corn, and R: tent. You press <<R>>.
W: limousine, T: hatchet, and R: crayfish. You press <<W>>.