You will be presented with triplets of objects, which will be assigned to the keys X, F, and N.
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.

X: clothesline, F: aquarium, and N: gingerbread man. You press <<N>>.
X: polygraph, F: eggnog, and N: fishhook. You press <<F>>.
X: mousepad, F: skirt, and N: tape. You press <<F>>.
X: cruise ship, F: kimono, and N: lip balm. You press <<N>>.
X: mixer, F: blanket, and N: poster. You press <<X>>.
X: jam, F: toothpaste, and N: applesauce. You press <<F>>.
X: comic book, F: apple tree, and N: rhubarb. You press <<X>>.
X: lizard, F: meat grinder, and N: chess piece. You press <<N>>.
X: loveseat, F: roll, and N: hatbox. You press <<F>>.
X: rain gauge, F: sewage, and N: christmas tree. You press <<N>>.
X: pudding, F: swan, and N: counter. You press <<F>>.
X: limousine, F: cd player, and N: eye patch. You press <<N>>.
X: dandelion, F: ruler, and N: football. You press <<X>>.
X: car seat, F: pastry, and N: chandelier. You press <<F>>.
X: beaker, F: corkboard, and N: tooth. You press <<X>>.
X: headscarf, F: olive, and N: bagel. You press <<X>>.
X: fishnet stockings, F: fish, and N: lingerie. You press <<F>>.
X: staple, F: viewfinder, and N: skull. You press <<X>>.
X: snowshoe, F: cranberry, and N: credit card. You press <<F>>.
X: cutting board, F: nose, and N: cleaver. You press <<F>>.