You will be presented with triplets of objects, which will be assigned to the keys O, I, and U.
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: tarantula, I: bedpan, and U: gravestone. You press <<O>>.
O: baseball glove, I: riser, and U: clothesline. You press <<U>>.
O: ship, I: cork, and U: box. You press <<O>>.
O: kebab, I: cornhusk, and U: basil. You press <<O>>.
O: gauge, I: sunflower, and U: wedding cake. You press <<I>>.
O: cash register, I: knee, and U: watch. You press <<I>>.
O: skunk, I: toast, and U: door. You press <<O>>.
O: bench, I: earwig, and U: tennis ball. You press <<I>>.
O: napkin, I: dogfood, and U: sticker. You press <<U>>.
O: button, I: shawl, and U: block. You press <<I>>.
O: jetski, I: insole, and U: bow. You press <<O>>.
O: bracelet, I: goalpost, and U: tiramisu. You press <<U>>.
O: saffron, I: engine, and U: coral. You press <<I>>.
O: sorbet, I: abacus, and U: hula hoop. You press <<O>>.
O: sink, I: banana split, and U: pinwheel. You press <<I>>.
O: cigar, I: touchpad, and U: camera. You press <<O>>.
O: mulberry, I: crossbow, and U: rifle. You press <<O>>.
O: gyroscope, I: can, and U: fox. You press <<U>>.
O: margarita, I: jeans, and U: harp. You press <<O>>.
O: chalk, I: mail, and U: thorn. You press <<U>>.
O: speedboat, I: headrest, and U: doorstop. You press <<O>>.
O: clay, I: walker, and U: banana peel. You press <<U>>.
O: pig, I: moss, and U: tab. You press <<U>>.
O: spoon, I: butterfly, and U: lavender. You press <<O>>.
O: coconut, I: reel, and U: paperclip. You press <<O>>.
O: fingerprint, I: bazooka, and U: football. You press <<O>>.
O: almond, I: stair, and U: watch. You press <<O>>.
O: can opener, I: cross, and U: sofa bed. You press <<I>>.
O: iron, I: ruby, and U: cereal. You press <<U>>.
O: copier, I: air mattress, and U: mop. You press <<O>>.
O: retainer, I: spring roll, and U: flute. You press <<I>>.
O: fondue, I: toothpaste, and U: sarcophagus. You press <<O>>.
O: knitting, I: drumstick, and U: bench. You press <<U>>.
O: airplane, I: periscope, and U: parrot. You press <<U>>.
O: hedgehog, I: cow, and U: sofa bed. You press <<U>>.
O: sim card, I: beanie, and U: neck. You press <<U>>.
O: hoe, I: snowplow, and U: fig. You press <<U>>.
O: lavender, I: butterfly, and U: spoon. You press <<U>>.
O: reindeer, I: propeller, and U: dandelion. You press <<I>>.
O: metronome, I: muffin, and U: quad. You press <<I>>.