You will be presented with triplets of objects, which will be assigned to the keys C, V, and P.
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.

C: spur, V: toaster, and P: mouth. You press <<P>>.
C: barrel, V: cactus, and P: cardinal. You press <<C>>.
C: stove, V: horseshoe, and P: shell. You press <<P>>.
C: spring roll, V: cushion, and P: oar. You press <<C>>.
C: bush, V: grate, and P: cork. You press <<P>>.
C: crab, V: aquarium, and P: trowel. You press <<P>>.
C: hairpin, V: baseball bat, and P: bra. You press <<V>>.
C: headrest, V: aloe, and P: grasshopper. You press <<C>>.
C: cornmeal, V: pet food, and P: hovercraft. You press <<P>>.
C: gear, V: train set, and P: penguin. You press <<P>>.
C: drink, V: home plate, and P: button. You press <<P>>.
C: wrapping paper, V: gate, and P: diving board. You press <<V>>.
C: gramophone, V: watering can, and P: pitchfork. You press <<C>>.
C: turban, V: column, and P: reindeer. You press <<P>>.
C: ski pole, V: pony, and P: cornucopia. You press <<C>>.
C: bracket, V: walker, and P: siren. You press <<V>>.
C: stapler, V: baby, and P: contact lens. You press <<V>>.
C: basketball hoop, V: checkers, and P: knee. You press <<P>>.
C: roadsweeper, V: sled, and P: knife. You press <<P>>.
C: eyepiece, V: purse, and P: dustpan. You press <<P>>.