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

S: egg roll, H: sandpaper, and Z: hearing aid. You press <<S>>.
S: accordion, H: birthday cake, and Z: pedometer. You press <<H>>.
S: sequin, H: harness, and Z: missile. You press <<S>>.
S: gem, H: van, and Z: coyote. You press <<Z>>.
S: melon, H: pencil sharpener, and Z: velcro. You press <<S>>.
S: wax paper, H: tank, and Z: corkscrew. You press <<S>>.
S: mouthpiece, H: tuba, and Z: fondue. You press <<Z>>.
S: luggage, H: parking meter, and Z: sofa bed. You press <<H>>.
S: mushroom, H: magnet, and Z: cooler. You press <<S>>.
S: drink, H: hydrant, and Z: chocolate. You press <<H>>.
S: breakfast, H: locker, and Z: dumbwaiter. You press <<S>>.
S: face mask, H: buggy, and Z: tack. You press <<S>>.
S: tuxedo, H: baton, and Z: arrow. You press <<S>>.
S: home plate, H: steering wheel, and Z: quill. You press <<S>>.
S: ivy, H: washcloth, and Z: sim card. You press <<S>>.
S: microscope, H: bin, and Z: grape. You press <<Z>>.
S: sorbet, H: maple syrup, and Z: duck. You press <<Z>>.
S: gopher, H: ravioli, and Z: bowl. You press <<S>>.
S: footprint, H: telegraph, and Z: luggage. You press <<S>>.
S: shoelace, H: door, and Z: mailbox. You press <<S>>.