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

P: filing cabinet, Z: bongo, and A: poodle. You press <<A>>.
P: crystal, Z: door, and A: speedometer. You press <<P>>.
P: whale, Z: stir fry, and A: loom. You press <<P>>.
P: space shuttle, Z: straw, and A: album. You press <<P>>.
P: gauze, Z: gumdrop, and A: syrup. You press <<P>>.
P: footrest, Z: bank, and A: ferret. You press <<A>>.
P: air conditioner, Z: button, and A: videocassette. You press <<Z>>.
P: coffeemaker, Z: granola, and A: crayfish. You press <<A>>.
P: detonator, Z: skateboard, and A: cane. You press <<P>>.
P: videogame, Z: kangaroo, and A: drink. You press <<Z>>.
P: slime, Z: clay, and A: egg roll. You press <<A>>.
P: jeep, Z: sparkler, and A: kettle. You press <<Z>>.
P: cactus, Z: toothpaste, and A: artichoke. You press <<Z>>.
P: hammock, Z: scrambled egg, and A: rust. You press <<Z>>.
P: flashbulb, Z: station wagon, and A: brake. You press <<P>>.
P: triangle, Z: oar, and A: shower curtain. You press <<A>>.
P: seismograph, Z: hairspray, and A: boar. You press <<A>>.
P: sail, Z: hoe, and A: applesauce. You press <<P>>.
P: suitcase, Z: photo booth, and A: camera lens. You press <<P>>.
P: air conditioner, Z: glue, and A: hip. You press <<A>>.
P: face mask, Z: blinder, and A: gum. You press <<A>>.
P: watering can, Z: pepper mill, and A: wolf. You press <<Z>>.
P: baseball, Z: chickpea, and A: cigar. You press <<Z>>.
P: pinwheel, Z: fishhook, and A: clothesline. You press <<Z>>.
P: violin, Z: rhubarb, and A: paperclip. You press <<Z>>.
P: aardvark, Z: sink, and A: banana split. You press <<P>>.
P: trashcan, Z: chicken wire, and A: loveseat. You press <<A>>.
P: grass, Z: waffle, and A: slime. You press <<Z>>.
P: freezer, Z: grinder, and A: cheesecake. You press <<A>>.
P: polygraph, Z: noisemaker, and A: headphones. You press <<Z>>.
P: snack, Z: flipper, and A: barrette. You press <<P>>.
P: coverall, Z: pothole, and A: rack. You press <<A>>.
P: baby, Z: mouthpiece, and A: mussel. You press <<A>>.
P: coil, Z: ski lift, and A: meerkat. You press <<A>>.
P: nest, Z: footbath, and A: pecan. You press <<A>>.
P: swab, Z: breathalyzer, and A: drumstick. You press <<A>>.
P: vase, Z: ship, and A: sloth. You press <<Z>>.
P: highlighter, Z: waffle iron, and A: bag. You press <<Z>>.
P: tape recorder, Z: clay, and A: saltshaker. You press <<A>>.
P: baton, Z: riser, and A: blowtorch. You press <<A>>.