You will be presented with triplets of objects, which will be assigned to the keys O, I, and L.
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.

O: notebook, I: seaplane, and L: water cooler. You press <<I>>.
O: charcoal, I: crank, and L: scaffold. You press <<O>>.
O: ladder, I: lettuce, and L: windshield. You press <<I>>.
O: curtain, I: gearshift, and L: vise. You press <<O>>.
O: avocado, I: hot-air balloon, and L: printer. You press <<O>>.
O: exhaust pipe, I: latte, and L: sail. You press <<O>>.
O: rifle, I: stick, and L: windowsill. You press <<L>>.
O: car seat, I: crossbow, and L: tree. You press <<L>>.
O: car, I: cash register, and L: sheath. You press <<O>>.
O: armor, I: bok choy, and L: collar. You press <<I>>.
O: maple syrup, I: remote control, and L: slot. You press <<I>>.
O: missile, I: rubber band, and L: yoke. You press <<O>>.
O: coop, I: mousepad, and L: sledgehammer. You press <<O>>.
O: baton, I: mitten, and L: thread. You press <<O>>.
O: barbell, I: fur coat, and L: sail. You press <<I>>.
O: bark, I: cord, and L: goggles. You press <<O>>.
O: cutting board, I: pacifier, and L: soup. You press <<I>>.
O: bacon, I: baseball bat, and L: chair. You press <<O>>.
O: bracelet, I: filing cabinet, and L: silverware. You press <<I>>.
O: beard, I: dolphin, and L: warthog. You press <<O>>.