You will be presented with triplets of objects, which will be assigned to the keys Q, S, and R.
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: cord, S: clasp, and R: can opener. You press <<Q>>.
Q: meat, S: pillow, and R: pie. You press <<S>>.
Q: fire pit, S: table, and R: sink. You press <<S>>.
Q: alligator, S: dishwashing liquid, and R: tile. You press <<S>>.
Q: filing cabinet, S: plastic film, and R: eraser. You press <<Q>>.
Q: memory stick, S: thermometer, and R: tupperware. You press <<S>>.
Q: bookshelf, S: chessboard, and R: panda. You press <<Q>>.
Q: baton, S: scalpel, and R: fan. You press <<S>>.
Q: noose, S: giraffe, and R: board. You press <<S>>.
Q: chive, S: siren, and R: meatloaf. You press <<S>>.
Q: apple tree, S: slipper, and R: vent. You press <<Q>>.
Q: frog, S: grasshopper, and R: origami. You press <<S>>.
Q: dial, S: bungee, and R: rudder. You press <<S>>.
Q: spark plug, S: blinder, and R: appetizer. You press <<Q>>.
Q: telegraph, S: fork, and R: melon. You press <<R>>.
Q: spur, S: shopping cart, and R: dumpster. You press <<R>>.
Q: bathtub, S: doorbell, and R: roller. You press <<Q>>.
Q: gallows, S: bowler hat, and R: bowl. You press <<R>>.
Q: wick, S: pet food, and R: banner. You press <<S>>.
Q: beaker, S: tractor, and R: sword. You press <<R>>.