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

E: scaffold, I: ear, and K: enchilada. You press <<I>>.
E: exerciser, I: railing, and K: emerald. You press <<K>>.
E: curb, I: cash machine, and K: dress. You press <<K>>.
E: sifter, I: thorn, and K: cockroach. You press <<E>>.
E: satellite, I: cake mix, and K: spareribs. You press <<E>>.
E: beetle, I: computer, and K: crystal ball. You press <<E>>.
E: tupperware, I: skeleton, and K: lamb. You press <<E>>.
E: dashboard, I: trough, and K: palette. You press <<E>>.
E: wheel, I: sweet potato, and K: cuckoo clock. You press <<I>>.
E: corset, I: weather vane, and K: root. You press <<E>>.
E: horse, I: caramel, and K: football. You press <<I>>.
E: meatball, I: toaster oven, and K: bow. You press <<K>>.
E: turtleneck, I: emerald, and K: tiara. You press <<I>>.
E: meerkat, I: blueberry, and K: shovel. You press <<E>>.
E: blimp, I: quill, and K: eyepiece. You press <<E>>.
E: ironing board, I: coyote, and K: thermometer. You press <<E>>.
E: toucan, I: hyena, and K: saw. You press <<K>>.
E: wood, I: compost, and K: bowtie. You press <<K>>.
E: crib, I: cassette, and K: sofa bed. You press <<I>>.
E: curb, I: dress, and K: cash machine. You press <<I>>.