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

H: hydrant, I: fireplace, and D: doorstop. You press <<H>>.
H: patty, I: elephant, and D: champagne. You press <<I>>.
H: tamale, I: extinguisher, and D: antelope. You press <<I>>.
H: showerhead, I: loom, and D: dip. You press <<D>>.
H: scrambled egg, I: sarcophagus, and D: kale. You press <<I>>.
H: medal, I: finger, and D: album. You press <<I>>.
H: squash, I: sofa bed, and D: basketball. You press <<H>>.
H: manhole, I: dagger, and D: bouquet. You press <<D>>.
H: turkey, I: cash machine, and D: apple tree. You press <<I>>.
H: sand, I: charcoal, and D: antenna. You press <<D>>.
H: guardrail, I: birdcage, and D: basketball. You press <<D>>.
H: mirror, I: hearse, and D: copier. You press <<I>>.
H: trap, I: toucan, and D: banjo. You press <<I>>.
H: quesadilla, I: icemaker, and D: contact lens. You press <<I>>.
H: straw, I: ski boots, and D: dial. You press <<H>>.
H: toast, I: garbage truck, and D: food processor. You press <<H>>.
H: train set, I: paperweight, and D: cilantro. You press <<D>>.
H: penguin, I: footprint, and D: cookie sheet. You press <<D>>.
H: pine tree, I: lizard, and D: baseball bat. You press <<D>>.
H: undershirt, I: firewood, and D: compass. You press <<H>>.