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

I: orchid, O: chickpea, and H: rain gauge. You press <<H>>.
I: stapler, O: power line, and H: cotton candy. You press <<I>>.
I: lid, O: porthole, and H: blackberry. You press <<O>>.
I: sickle, O: petri dish, and H: stingray. You press <<I>>.
I: fruit, O: wire cutters, and H: gondola. You press <<H>>.
I: brake, O: television, and H: car seat. You press <<I>>.
I: paper bag, O: streetlight, and H: casserole. You press <<O>>.
I: slot, O: switch, and H: hamster. You press <<O>>.
I: domino, O: dolly, and H: wetsuit. You press <<I>>.
I: boa, O: tablet, and H: paper. You press <<I>>.
I: loincloth, O: tamale, and H: train. You press <<H>>.
I: badger, O: rearview mirror, and H: drill. You press <<I>>.
I: melon, O: grain, and H: lava. You press <<H>>.
I: beanie, O: artichoke, and H: twig. You press <<I>>.
I: odometer, O: wrap, and H: book. You press <<I>>.
I: tick, O: earring, and H: amplifier. You press <<I>>.
I: mint, O: calzone, and H: hopscotch. You press <<H>>.
I: hat, O: jet, and H: forklift. You press <<I>>.
I: apple tree, O: trumpet, and H: toaster. You press <<I>>.
I: braid, O: brush, and H: lamppost. You press <<H>>.