You will be presented with triplets of objects, which will be assigned to the keys H, E, and D.
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: hot-air balloon, E: footbath, and D: train. You press <<E>>.
H: wine, E: defibrillator, and D: padlock. You press <<H>>.
H: tree trunk, E: lid, and D: train car. You press <<E>>.
H: crumb, E: sushi, and D: tricycle. You press <<D>>.
H: microwave, E: top hat, and D: hotdog. You press <<E>>.
H: sauce, E: hoe, and D: cucumber. You press <<H>>.
H: basket, E: telegraph, and D: ambulance. You press <<D>>.
H: harness, E: tool, and D: backscratcher. You press <<D>>.
H: rollerskate, E: altar, and D: dish. You press <<H>>.
H: kitten, E: sunflower, and D: slide. You press <<D>>.
H: applesauce, E: bulldozer, and D: marshmallow. You press <<E>>.
H: whistle, E: basil, and D: spear. You press <<E>>.
H: mold, E: hearse, and D: phone. You press <<H>>.
H: ball, E: cork, and D: squirrel. You press <<D>>.
H: beaker, E: toothpaste, and D: alligator. You press <<E>>.
H: banner, E: mousse, and D: scaffolding. You press <<E>>.
H: megaphone, E: breathalyzer, and D: polygraph. You press <<H>>.
H: ping-pong table, E: hatbox, and D: pincushion. You press <<H>>.
H: bassinet, E: lip gloss, and D: harmonica. You press <<H>>.
H: pothole, E: school bus, and D: nail. You press <<E>>.