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

C: sparkler, I: blinder, and K: bathtub. You press <<K>>.
C: gourd, I: jack, and K: sawhorse. You press <<C>>.
C: rack, I: crossbow, and K: donkey. You press <<C>>.
C: pumpkin, I: gorilla, and K: sunroof. You press <<K>>.
C: food processor, I: thimble, and K: ski. You press <<K>>.
C: tie, I: raincoat, and K: pen. You press <<K>>.
C: motorcycle, I: eel, and K: file. You press <<I>>.
C: tiramisu, I: taffy, and K: bunkbed. You press <<K>>.
C: showerhead, I: corn, and K: pancake. You press <<C>>.
C: saltshaker, I: praying mantis, and K: pantsuit. You press <<I>>.
C: luggage, I: vent, and K: blindfold. You press <<I>>.
C: bottle opener, I: footprint, and K: arrow. You press <<I>>.
C: chalk, I: rim, and K: game. You press <<I>>.
C: tuxedo, I: satellite, and K: bird. You press <<C>>.
C: fuse, I: train, and K: cellphone. You press <<C>>.
C: bulletproof vest, I: ski pole, and K: lime. You press <<K>>.
C: fern, I: rooster, and K: bathrobe. You press <<I>>.
C: nail file, I: telegraph, and K: duct. You press <<C>>.
C: snail, I: sewing kit, and K: card. You press <<C>>.
C: mouse, I: pillow, and K: ferry. You press <<I>>.