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

N: okra, F: ticktacktoe, and B: gravy. You press <<F>>.
N: sandbag, F: slot machine, and B: medal. You press <<N>>.
N: knee, F: centrifuge, and B: egg. You press <<F>>.
N: flashlight, F: scallop, and B: cork. You press <<N>>.
N: ink, F: tank, and B: springboard. You press <<B>>.
N: pool table, F: vase, and B: icemaker. You press <<B>>.
N: watermelon, F: balloon, and B: television. You press <<B>>.
N: engine, F: root, and B: moss. You press <<B>>.
N: headrest, F: train set, and B: robot. You press <<N>>.
N: parrot, F: periscope, and B: airplane. You press <<N>>.
N: razor, F: stir fry, and B: trough. You press <<F>>.
N: cracker, F: maple syrup, and B: jump rope. You press <<B>>.
N: neck, F: chime, and B: peppermint. You press <<B>>.
N: mitten, F: snowball, and B: lamp. You press <<B>>.
N: crank, F: thumbtack, and B: champagne. You press <<F>>.
N: sleeping bag, F: hotdog, and B: parfait. You press <<B>>.
N: tab, F: barnacle, and B: whiteboard. You press <<B>>.
N: cake mix, F: mulberry, and B: cow. You press <<F>>.
N: pencil sharpener, F: scaffolding, and B: airbag. You press <<B>>.
N: duct, F: bacon, and B: cream cheese. You press <<F>>.