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

S: string cheese, U: toolbox, and I: comic book. You press <<S>>.
S: waterwheel, U: oatmeal, and I: pulpit. You press <<U>>.
S: flask, U: cape, and I: dessert. You press <<I>>.
S: petal, U: handkerchief, and I: rosary. You press <<S>>.
S: wafer, U: donkey, and I: vacuum. You press <<S>>.
S: tortellini, U: spider, and I: buffet. You press <<U>>.
S: cheesecake, U: coffee pot, and I: gift. You press <<S>>.
S: chalk, U: ink, and I: rag. You press <<S>>.
S: pepperoni, U: trailer, and I: charcoal. You press <<U>>.
S: dog, U: smoothie, and I: sweater. You press <<U>>.
S: tortellini, U: cockroach, and I: missile. You press <<S>>.
S: ramp, U: tie, and I: blanket. You press <<S>>.
S: thermos, U: turtleneck, and I: turban. You press <<S>>.
S: walrus, U: pasta, and I: broccoli. You press <<S>>.
S: stem, U: wrapping paper, and I: chinaware. You press <<I>>.
S: wrapping paper, U: chin, and I: stump. You press <<U>>.
S: donkey, U: fig, and I: man. You press <<U>>.
S: omelet, U: penlight, and I: tree. You press <<U>>.
S: toilet, U: matchbox, and I: album. You press <<U>>.
S: footprint, U: polaroid, and I: hatchet. You press <<U>>.
S: recliner, U: brownie, and I: marijuana. You press <<S>>.
S: airboat, U: paddle, and I: sticker. You press <<I>>.
S: blackberry, U: mattress, and I: ready meal. You press <<U>>.
S: calf, U: candy bar, and I: eclair. You press <<S>>.
S: perfume, U: toothpaste, and I: basketball hoop. You press <<I>>.
S: patty, U: cushion, and I: drum. You press <<I>>.
S: corn, U: walker, and I: headscarf. You press <<S>>.
S: palm tree, U: beachball, and I: wallet. You press <<I>>.
S: syrup, U: orange rind, and I: polo shirt. You press <<I>>.
S: seismograph, U: turtleneck, and I: dishwasher. You press <<U>>.
S: plant, U: cornmeal, and I: sushi. You press <<S>>.
S: plate, U: binder, and I: washboard. You press <<U>>.
S: gem, U: wand, and I: anklet. You press <<U>>.
S: wind chimes, U: kite, and I: lipstick. You press <<I>>.
S: motorcycle, U: marmalade, and I: honey. You press <<S>>.
S: scoop, U: breadstick, and I: melon. You press <<S>>.
S: smoothie, U: banana, and I: roof rack. You press <<I>>.
S: candy bar, U: headdress, and I: machine gun. You press <<S>>.
S: dough, U: hail, and I: tape recorder. You press <<I>>.
S: watering can, U: plaster cast, and I: ruby. You press <<S>>.