You will be presented with triplets of objects, which will be assigned to the keys D, R, and A.
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: lamp, R: remote control, and A: tape. You press <<R>>.
D: vegetable, R: pocketknife, and A: hydrant. You press <<A>>.
D: eggplant, R: brick, and A: urn. You press <<D>>.
D: uniform, R: roadsweeper, and A: ambulance. You press <<D>>.
D: snowplow, R: knob, and A: marble. You press <<D>>.
D: periscope, R: paint, and A: penguin. You press <<R>>.
D: macaroni, R: pickax, and A: bomb. You press <<D>>.
D: pasta, R: letter opener, and A: spider web. You press <<R>>.
D: meatball, R: basketball hoop, and A: typewriter. You press <<D>>.
D: air mattress, R: corset, and A: wallpaper. You press <<R>>.
D: steak, R: worm, and A: towel rack. You press <<A>>.
D: toilet, R: cloud, and A: bead. You press <<A>>.
D: laptop, R: cherry, and A: nail. You press <<A>>.
D: wheelbarrow, R: bassoon, and A: doormat. You press <<A>>.
D: stamp, R: exerciser, and A: slide. You press <<D>>.
D: paddle, R: jalapeno, and A: alpaca. You press <<D>>.
D: overalls, R: baton, and A: basket. You press <<D>>.
D: tadpole, R: wheel, and A: scoreboard. You press <<D>>.
D: holster, R: seahorse, and A: crab. You press <<D>>.
D: chime, R: ice pack, and A: ski lift. You press <<D>>.