You will be presented with triplets of objects, which will be assigned to the keys D, H, and L.
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.

D: garlic, H: leotard, and L: cage. You press <<H>>.
D: rain gauge, H: fireplace, and L: game. You press <<H>>.
D: rudder, H: toilet, and L: rock. You press <<H>>.
D: revolving door, H: dynamite, and L: badge. You press <<D>>.
D: hearing aid, H: papaya, and L: dollhouse. You press <<H>>.
D: stilt, H: valve, and L: avocado. You press <<D>>.
D: tag, H: mustache, and L: coffin. You press <<L>>.
D: brass knuckles, H: shovel, and L: whistle. You press <<D>>.
D: cornmeal, H: tumbleweed, and L: coverall. You press <<L>>.
D: cow, H: fruit, and L: basketball. You press <<L>>.
D: test tube, H: lasagna, and L: cloak. You press <<L>>.
D: ring, H: odometer, and L: deer. You press <<H>>.
D: hard disk, H: cactus, and L: blowtorch. You press <<H>>.
D: metal detector, H: saddle, and L: peach. You press <<L>>.
D: telephone pole, H: brass knuckles, and L: outlet. You press <<H>>.
D: salad, H: mouthpiece, and L: place mat. You press <<D>>.
D: pencil sharpener, H: filing cabinet, and L: sim card. You press <<H>>.
D: violin, H: tea, and L: thorn. You press <<D>>.
D: cap, H: robe, and L: brake. You press <<H>>.
D: thread, H: cantaloupe, and L: starfish. You press <<L>>.