You will be presented with triplets of objects, which will be assigned to the keys D, E, 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: visor, E: inkwell, and A: roller coaster. You press <<A>>.
D: oyster, E: hard disk, and A: sailboat. You press <<E>>.
D: icicle, E: guardrail, and A: breakfast. You press <<A>>.
D: fireplace, E: calf, and A: wheel. You press <<D>>.
D: hole, E: sandcastle, and A: moccasin. You press <<A>>.
D: stethoscope, E: clipboard, and A: barnacle. You press <<A>>.
D: sarcophagus, E: wine bottle, and A: awning. You press <<D>>.
D: screwdriver, E: flip flop, and A: skin. You press <<A>>.
D: ball, E: mannequin, and A: screen. You press <<D>>.
D: milk, E: lunchbox, and A: nightshirt. You press <<A>>.
D: starfish, E: appetizer, and A: pendulum. You press <<E>>.
D: pie, E: rubber band, and A: fox. You press <<D>>.
D: goldfish, E: blimp, and A: wand. You press <<A>>.
D: ice, E: pillow, and A: javelin. You press <<E>>.
D: quesadilla, E: bottle opener, and A: shield. You press <<A>>.
D: cigarette holder, E: chive, and A: vent. You press <<E>>.
D: revolving door, E: lectern, and A: chest. You press <<A>>.
D: hoodie, E: eyepiece, and A: fast food. You press <<A>>.
D: crucifix, E: shell, and A: tinsel. You press <<A>>.
D: cream cheese, E: bikini, and A: mallet. You press <<A>>.