You will be presented with triplets of objects, which will be assigned to the keys B, R, and M.
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.

B: applesauce, R: shoe, and M: button. You press <<R>>.
B: clasp, R: palm tree, and M: boa. You press <<B>>.
B: goldfish, R: aardvark, and M: rhubarb. You press <<M>>.
B: penlight, R: whistle, and M: bowtie. You press <<M>>.
B: stapler, R: champagne, and M: phone booth. You press <<R>>.
B: pancake, R: almond, and M: cookie. You press <<R>>.
B: monkey, R: hair, and M: leash. You press <<M>>.
B: roll, R: diaper, and M: macaroni. You press <<R>>.
B: wetsuit, R: shuffleboard, and M: vending machine. You press <<B>>.
B: photo booth, R: dolphin, and M: horseshoe. You press <<R>>.
B: headrest, R: whiteboard, and M: pigeon. You press <<M>>.
B: potpie, R: couch, and M: ski boots. You press <<B>>.
B: wrist, R: counter, and M: pincushion. You press <<B>>.
B: roulette wheel, R: pine tree, and M: hula hoop. You press <<R>>.
B: wall, R: stretcher, and M: clock. You press <<R>>.
B: luggage, R: scoreboard, and M: backscratcher. You press <<R>>.
B: blazer, R: hairspray, and M: bullet. You press <<M>>.
B: kilt, R: lab coat, and M: shoe. You press <<M>>.
B: aardvark, R: goldfish, and M: rhubarb. You press <<M>>.
B: shrimp, R: lettuce, and M: banana. You press <<B>>.