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

W: glue, H: dough, and G: payphone. You press <<H>>.
W: hearing aid, H: top hat, and G: tree trunk. You press <<G>>.
W: crepe, H: brussels sprouts, and G: siren. You press <<G>>.
W: helicopter, H: bull, and G: vise. You press <<H>>.
W: nacho, H: ball, and G: peg. You press <<H>>.
W: breathalyzer, H: train car, and G: can opener. You press <<W>>.
W: napkin ring, H: tank, and G: dessert. You press <<H>>.
W: crouton, H: heater, and G: fountain pen. You press <<G>>.
W: calf, H: raincoat, and G: scooter. You press <<G>>.
W: whip, H: moccasin, and G: gasket. You press <<H>>.
W: cheesecake, H: toothbrush, and G: cigarette. You press <<G>>.
W: skateboard, H: pocket watch, and G: binder. You press <<H>>.
W: cucumber, H: diskette, and G: cloak. You press <<H>>.
W: bin, H: sock, and G: chihuahua. You press <<G>>.
W: laser pointer, H: asparagus, and G: mullet. You press <<G>>.
W: star fruit, H: tomato sauce, and G: tile. You press <<H>>.
W: green beans, H: blackberry, and G: shopping cart. You press <<G>>.
W: headband, H: beaver, and G: buffet. You press <<G>>.
W: bandage, H: crepe, and G: pug. You press <<H>>.
W: doormat, H: keyhole, and G: pesto. You press <<H>>.