You will be presented with triplets of objects, which will be assigned to the keys G, O, and S.
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: barbed wire, O: windsock, and S: cigar. You press <<S>>.
G: bed, O: windshield wiper, and S: strainer. You press <<O>>.
G: locket, O: ski pole, and S: coconut. You press <<O>>.
G: sheet, O: ram, and S: wood. You press <<O>>.
G: chipmunk, O: mat, and S: maple syrup. You press <<G>>.
G: skewer, O: dumpling, and S: sauce. You press <<G>>.
G: emerald, O: closet, and S: scuba. You press <<G>>.
G: fern, O: moth, and S: printer. You press <<S>>.
G: lava, O: cream cheese, and S: photo booth. You press <<S>>.
G: tiramisu, O: ink, and S: dogfood. You press <<O>>.
G: lego, O: tool, and S: chihuahua. You press <<S>>.
G: radio, O: peach, and S: pajamas. You press <<G>>.
G: pajamas, O: thimble, and S: bug. You press <<O>>.
G: hearse, O: canister, and S: parfait. You press <<G>>.
G: beanie, O: clothesline, and S: flag. You press <<S>>.
G: boxing gloves, O: phone, and S: goalpost. You press <<O>>.
G: iguana, O: toothpaste, and S: hawk. You press <<O>>.
G: pepperoni, O: marijuana, and S: pencil sharpener. You press <<S>>.
G: fork, O: shell, and S: fencepost. You press <<S>>.
G: door, O: hummingbird, and S: cheeseburger. You press <<G>>.