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

I: turnstile, C: porcupine, and A: blowgun. You press <<C>>.
I: gong, C: pitcher, and A: pistachio. You press <<C>>.
I: cauliflower, C: stilt, and A: avocado. You press <<C>>.
I: baseball, C: tomato sauce, and A: watermelon. You press <<I>>.
I: truck, C: chariot, and A: swab. You press <<A>>.
I: reindeer, C: ball, and A: wreath. You press <<I>>.
I: hedgehog, C: clay, and A: wrist. You press <<I>>.
I: palette, C: puddle, and A: sailboat. You press <<I>>.
I: cocktail, C: helmet, and A: glue. You press <<C>>.
I: strap, C: sushi, and A: petri dish. You press <<I>>.
I: fungus, C: arugula, and A: gorilla. You press <<A>>.
I: catfish, C: jack, and A: balance beam. You press <<I>>.
I: turnstile, C: gearshift, and A: telephone pole. You press <<C>>.
I: batter, C: sewing kit, and A: necklace. You press <<I>>.
I: washcloth, C: bumper, and A: drum. You press <<C>>.
I: clay, C: bazooka, and A: blind. You press <<I>>.
I: ballot box, C: pig, and A: holster. You press <<I>>.
I: baton, C: bracket, and A: speaker. You press <<C>>.
I: forklift, C: flypaper, and A: album. You press <<I>>.
I: anvil, C: camel, and A: dryer. You press <<C>>.