You will be presented with triplets of objects, which will be assigned to the keys W, F, and V.
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: cake, F: walker, and V: test tube. You press <<W>>.
W: oatmeal, F: videocassette, and V: calf. You press <<V>>.
W: keyhole, F: eggnog, and V: spider web. You press <<F>>.
W: waffle, F: harmonica, and V: strap. You press <<W>>.
W: checkbook, F: walrus, and V: collar. You press <<F>>.
W: sheath, F: grater, and V: gem. You press <<V>>.
W: peanut, F: lens, and V: silverware. You press <<W>>.
W: crystal ball, F: poppy, and V: sim card. You press <<F>>.
W: cream cheese, F: wolf, and V: whiteboard. You press <<V>>.
W: hairpin, F: crucifix, and V: wolf. You press <<V>>.
W: seagull, F: spider web, and V: chest. You press <<W>>.
W: lampshade, F: station wagon, and V: boxing gloves. You press <<F>>.
W: hatchet, F: tray, and V: napkin ring. You press <<F>>.
W: badger, F: doily, and V: block. You press <<W>>.
W: grasshopper, F: leg, and V: stuffing. You press <<V>>.
W: baton, F: vase, and V: triangle. You press <<F>>.
W: videocassette, F: oatmeal, and V: calf. You press <<F>>.
W: teabag, F: pom-pom, and V: rolling pin. You press <<F>>.
W: firetruck, F: scalpel, and V: stair. You press <<F>>.
W: tape, F: stockings, and V: poppy. You press <<W>>.