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

O: skewer, E: pepper mill, and Q: sonogram. You press <<Q>>.
O: crate, E: streetlight, and Q: jeans. You press <<Q>>.
O: mongoose, E: barbed wire, and Q: place mat. You press <<Q>>.
O: blowfish, E: sheet, and Q: flan. You press <<E>>.
O: zucchini, E: screen, and Q: compass. You press <<O>>.
O: chicken, E: cookie, and Q: petal. You press <<O>>.
O: tennis ball, E: can opener, and Q: bow. You press <<E>>.
O: binoculars, E: chair, and Q: riser. You press <<O>>.
O: solar panel, E: notebook, and Q: rose. You press <<E>>.
O: arm, E: cord, and Q: origami. You press <<E>>.
O: christmas tree, E: doorhandle, and Q: needle. You press <<O>>.
O: lip gloss, E: tamale, and Q: hedge. You press <<Q>>.
O: bolt, E: knitting needle, and Q: robot. You press <<Q>>.
O: jackhammer, E: valve, and Q: buoy. You press <<Q>>.
O: goggles, E: footrest, and Q: breadstick. You press <<Q>>.
O: birthday cake, E: eraser, and Q: cage. You press <<Q>>.
O: school bus, E: tile, and Q: licorice. You press <<O>>.
O: vase, E: hip, and Q: pajamas. You press <<O>>.
O: microphone, E: lock, and Q: checkbook. You press <<Q>>.
O: subway, E: outfit, and Q: ladle. You press <<Q>>.