You will be presented with triplets of objects, which will be assigned to the keys P, M, and I.
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: grate, M: cloud, and I: blinder. You press <<I>>.
P: umbrella, M: bonnet, and I: incubator. You press <<I>>.
P: xylophone, M: safety pin, and I: bow. You press <<P>>.
P: doorknocker, M: fudge, and I: stomach. You press <<P>>.
P: sunroof, M: windshield, and I: croissant. You press <<I>>.
P: headrest, M: fire, and I: ruby. You press <<P>>.
P: bead, M: pine tree, and I: metronome. You press <<I>>.
P: drawer, M: tortellini, and I: sugar cube. You press <<P>>.
P: confetti, M: berry, and I: cloud. You press <<M>>.
P: anteater, M: lego, and I: christmas tree. You press <<P>>.
P: squirt gun, M: binoculars, and I: cookie. You press <<I>>.
P: notepad, M: bubble wrap, and I: gasket. You press <<P>>.
P: headlamp, M: lab coat, and I: licorice. You press <<P>>.
P: gong, M: dishwasher, and I: iceskate. You press <<M>>.
P: clothesline, M: guacamole, and I: bead. You press <<P>>.
P: turf, M: hearing aid, and I: toaster. You press <<P>>.
P: orange, M: frame, and I: earplug. You press <<M>>.
P: pincushion, M: mantle, and I: dish. You press <<M>>.
P: crumb, M: ready meal, and I: dryer. You press <<I>>.
P: shaving cream, M: combination lock, and I: rearview mirror. You press <<I>>.