You will be presented with triplets of objects, which will be assigned to the keys D, V, and X.
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: phone, V: seed, and X: lamp. You press <<V>>.
D: tick, V: stirrup, and X: feather. You press <<V>>.
D: mongoose, V: stethoscope, and X: clove. You press <<D>>.
D: ice, V: seaplane, and X: shell. You press <<D>>.
D: pine needle, V: boy, and X: knitting needle. You press <<V>>.
D: raincoat, V: eel, and X: flag. You press <<D>>.
D: stem, V: plunger, and X: pine tree. You press <<V>>.
D: milkshake, V: espresso, and X: cement mixer. You press <<X>>.
D: strap, V: belt buckle, and X: wheelbarrow. You press <<X>>.
D: whip, V: thread, and X: column. You press <<X>>.
D: vial, V: lemon, and X: hawk. You press <<D>>.
D: sword, V: leek, and X: kayak. You press <<V>>.
D: balance beam, V: duster, and X: whiteboard. You press <<V>>.
D: salami, V: bomb, and X: canoe. You press <<D>>.
D: snowman, V: pocketknife, and X: lighter. You press <<D>>.
D: clothesline, V: lunchbox, and X: mold. You press <<D>>.
D: mailbox, V: blindfold, and X: cane. You press <<V>>.
D: baton, V: pizza, and X: coffee table. You press <<V>>.
D: flamethrower, V: paper towel, and X: sombrero. You press <<D>>.
D: wand, V: boar, and X: tank. You press <<V>>.