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

G: pig, S: baton, and I: slingshot. You press <<G>>.
G: rudder, S: trophy, and I: game. You press <<S>>.
G: pool table, S: wheat, and I: smoke alarm. You press <<S>>.
G: camera lens, S: stopwatch, and I: sorbet. You press <<I>>.
G: cardinal, S: lip balm, and I: oven. You press <<G>>.
G: roulette wheel, S: cigarette, and I: periscope. You press <<G>>.
G: plastic film, S: rosary, and I: sheep. You press <<S>>.
G: coffee filter, S: candy, and I: groundhog. You press <<I>>.
G: propeller, S: grate, and I: clarinet. You press <<S>>.
G: baton, S: souffle, and I: skateboard. You press <<S>>.
G: curb, S: weed, and I: gem. You press <<I>>.
G: sweet potato, S: copier, and I: coat rack. You press <<G>>.
G: music box, S: pumpkin, and I: poodle. You press <<S>>.
G: garbage truck, S: rooster, and I: bacon. You press <<G>>.
G: dolly, S: fingerprint, and I: wine bottle. You press <<G>>.
G: cross, S: paper, and I: parfait. You press <<I>>.
G: root, S: vise, and I: watch. You press <<I>>.
G: joystick, S: cockatoo, and I: spoon. You press <<S>>.
G: green beans, S: lightning bug, and I: french fries. You press <<S>>.
G: hairspray, S: wine bottle, and I: cupcake. You press <<G>>.