You will be presented with triplets of objects, which will be assigned to the keys Q, W, and T.
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.

Q: wax, W: treadmill, and T: plaster cast. You press <<Q>>.
Q: ribbon, W: toaster, and T: slide. You press <<W>>.
Q: fudge, W: file, and T: flashbulb. You press <<Q>>.
Q: fire, W: calzone, and T: chime. You press <<T>>.
Q: iron, W: swab, and T: teacup. You press <<T>>.
Q: goat, W: sandwich, and T: swing set. You press <<W>>.
Q: cat, W: breakfast, and T: cushion. You press <<W>>.
Q: pancake, W: brake, and T: spaghetti. You press <<W>>.
Q: fencepost, W: pom-pom, and T: bean. You press <<T>>.
Q: sloth, W: popsicle, and T: dartboard. You press <<Q>>.
Q: licorice, W: mast, and T: webcam. You press <<Q>>.
Q: tulip, W: hatbox, and T: tee. You press <<W>>.
Q: coconut, W: razor blade, and T: deodorant. You press <<Q>>.
Q: chair, W: thorn, and T: breakfast. You press <<W>>.
Q: cigarette butt, W: sifter, and T: sewage. You press <<W>>.
Q: sofa bed, W: dumbbell, and T: diamond. You press <<W>>.
Q: wheel, W: nail, and T: shelf. You press <<Q>>.
Q: snail, W: fur coat, and T: barcode. You press <<Q>>.
Q: shawl, W: chopsticks, and T: spider. You press <<T>>.
Q: bus, W: doily, and T: test tube. You press <<Q>>.