You will be presented with triplets of objects, which will be assigned to the keys H, R, 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.

H: traffic light, R: reindeer, and P: train car. You press <<R>>.
H: arch, R: cherry, and P: bark. You press <<R>>.
H: face mask, R: wood, and P: arm. You press <<H>>.
H: button, R: fungus, and P: trophy. You press <<P>>.
H: awning, R: mullet, and P: medal. You press <<R>>.
H: hippopotamus, R: thorn, and P: toilet paper. You press <<H>>.
H: paintbrush, R: couch, and P: brooch. You press <<H>>.
H: eggplant, R: appetizer, and P: rudder. You press <<H>>.
H: remote control, R: wheelchair, and P: sling. You press <<H>>.
H: enchilada, R: artichoke, and P: almond. You press <<H>>.
H: syrup, R: pulley, and P: headphones. You press <<R>>.
H: fishbowl, R: pin, and P: rake. You press <<R>>.
H: scrabble, R: trigger, and P: macaroni. You press <<H>>.
H: twig, R: nightstand, and P: artichoke. You press <<P>>.
H: hotdog, R: tape recorder, and P: pine tree. You press <<R>>.
H: handlebar, R: tennis ball, and P: blackberry. You press <<P>>.
H: undershirt, R: frame, and P: soy sauce. You press <<P>>.
H: yak, R: bat, and P: camel. You press <<R>>.
H: root, R: tupperware, and P: pet food. You press <<H>>.
H: hot-water bottle, R: plastic film, and P: rickshaw. You press <<R>>.