You will be presented with triplets of objects, which will be assigned to the keys X, Y, and O.
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: float, Y: drawer, and O: wreck. You press <<X>>.
X: dagger, Y: peanut butter, and O: hay. You press <<O>>.
X: scaffold, Y: fruit, and O: phone booth. You press <<Y>>.
X: tostada, Y: beaker, and O: stilt. You press <<X>>.
X: nail, Y: headset, and O: horn. You press <<X>>.
X: footprint, Y: lightning bug, and O: lizard. You press <<X>>.
X: wagon, Y: bookmark, and O: nail polish. You press <<X>>.
X: bat, Y: gramophone, and O: fencepost. You press <<O>>.
X: cauliflower, Y: domino, and O: swizzle stick. You press <<Y>>.
X: mouse, Y: grill, and O: towel. You press <<O>>.
X: jackhammer, Y: tractor, and O: eye. You press <<Y>>.
X: hot chocolate, Y: plastic film, and O: vending machine. You press <<X>>.
X: snail, Y: hanger, and O: rocket. You press <<X>>.
X: fig, Y: ski lift, and O: swab. You press <<Y>>.
X: gondola, Y: tick, and O: paddle. You press <<Y>>.
X: root, Y: tie, and O: doily. You press <<X>>.
X: soda, Y: swordfish, and O: quill. You press <<O>>.
X: swab, Y: horn, and O: sling. You press <<O>>.
X: suitcase, Y: beer, and O: pajamas. You press <<X>>.
X: axe, Y: hummus, and O: sunroof. You press <<Y>>.