You will be presented with triplets of objects, which will be assigned to the keys H, E, 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: hole, E: meerkat, and P: peacock. You press <<H>>.
H: football helmet, E: vent, and P: hedge. You press <<H>>.
H: hobbyhorse, E: penguin, and P: tick. You press <<H>>.
H: enchilada, E: chimney, and P: domino. You press <<H>>.
H: stapler, E: tape recorder, and P: snowboard. You press <<H>>.
H: pretzel, E: snorkel, and P: rope. You press <<H>>.
H: papaya, E: arch, and P: jewelry. You press <<H>>.
H: wax paper, E: ball, and P: cruise ship. You press <<P>>.
H: bongo, E: jug, and P: honey. You press <<H>>.
H: balloon, E: leash, and P: gearshift. You press <<H>>.
H: soup, E: praying mantis, and P: fireplace. You press <<E>>.
H: zebra, E: teddy bear, and P: home plate. You press <<E>>.
H: spoon, E: belt, and P: airboat. You press <<H>>.
H: anteater, E: cabinet, and P: bunkbed. You press <<H>>.
H: flower, E: bowler hat, and P: teepee. You press <<H>>.
H: contact lens, E: bracelet, and P: straw. You press <<P>>.
H: ashtray, E: pinwheel, and P: axe. You press <<E>>.
H: nut, E: flip flop, and P: figurine. You press <<H>>.
H: walrus, E: penlight, and P: baton. You press <<H>>.
H: gem, E: hummingbird, and P: stool. You press <<E>>.