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

K: headset, G: clove, and P: wineglass. You press <<K>>.
K: curb, G: first-aid kit, and P: guitar. You press <<P>>.
K: aircraft carrier, G: button, and P: abacus. You press <<K>>.
K: sarcophagus, G: bok choy, and P: fishing pole. You press <<G>>.
K: chickpea, G: pelican, and P: minivan. You press <<P>>.
K: gun, G: chest, and P: starfish. You press <<K>>.
K: sewing machine, G: fungus, and P: golf cart. You press <<G>>.
K: poodle, G: gate, and P: cabbage. You press <<G>>.
K: ostrich, G: phone booth, and P: seafood. You press <<G>>.
K: grapevine, G: hippopotamus, and P: hammock. You press <<G>>.
K: cannonball, G: petal, and P: eel. You press <<P>>.
K: telephone pole, G: cement mixer, and P: inhaler. You press <<K>>.
K: chocolate, G: fast food, and P: ink. You press <<P>>.
K: police car, G: tongue, and P: pill. You press <<G>>.
K: snowboard, G: goggles, and P: bank. You press <<K>>.
K: clover, G: coleslaw, and P: watermelon. You press <<G>>.
K: blowfish, G: tuba, and P: beard. You press <<G>>.
K: arch, G: key, and P: overalls. You press <<G>>.
K: mailbox, G: pencil sharpener, and P: bird. You press <<P>>.
K: curb, G: first-aid kit, and P: guitar. You press <<P>>.