You will be presented with triplets of objects, which will be assigned to the keys W, I, and O.
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: bug, I: tablecloth, and O: ladder. You press <<W>>.
W: bow, I: lunchbox, and O: centrifuge. You press <<O>>.
W: brick, I: lemonade, and O: cream cheese. You press <<I>>.
W: bubble wrap, I: squirt gun, and O: coop. You press <<I>>.
W: battery, I: spoon, and O: cream cheese. You press <<W>>.
W: gem, I: sawhorse, and O: ottoman. You press <<W>>.
W: fruit, I: salami, and O: leg. You press <<O>>.
W: ladder, I: windshield, and O: lettuce. You press <<O>>.
W: bead, I: corn, and O: cleat. You press <<O>>.
W: charcoal, I: meatloaf, and O: chicken wire. You press <<I>>.
W: bush, I: teabag, and O: stamp. You press <<W>>.
W: paper plate, I: scale, and O: punch. You press <<I>>.
W: bat, I: cushion, and O: bookmark. You press <<W>>.
W: acorn, I: torso, and O: cheeseburger. You press <<I>>.
W: coop, I: sledgehammer, and O: mousepad. You press <<O>>.
W: pliers, I: telephone pole, and O: raspberry. You press <<O>>.
W: avocado, I: cruise ship, and O: catfish. You press <<W>>.
W: appetizer, I: seal, and O: granola. You press <<I>>.
W: clove, I: pepper, and O: jeep. You press <<O>>.
W: bike, I: sea urchin, and O: elephant. You press <<W>>.