You will be presented with triplets of objects, which will be assigned to the keys B, X, 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.

B: furnace, X: chest, and O: whiteboard. You press <<O>>.
B: weasel, X: trap, and O: bank. You press <<O>>.
B: slipper, X: calf, and O: corset. You press <<X>>.
B: car door, X: shell, and O: nail polish. You press <<X>>.
B: vulture, X: rocking chair, and O: battery. You press <<X>>.
B: washboard, X: pipe, and O: kneepad. You press <<B>>.
B: poodle, X: sundial, and O: credit card. You press <<B>>.
B: pin, X: arch, and O: ladle. You press <<X>>.
B: rooster, X: lingerie, and O: tupperware. You press <<X>>.
B: lab coat, X: jet, and O: pinball. You press <<O>>.
B: sock, X: koala, and O: lightning bug. You press <<B>>.
B: tulip, X: kitten, and O: bubble. You press <<O>>.
B: sundial, X: bolo tie, and O: ribbon. You press <<O>>.
B: pole, X: corset, and O: hoe. You press <<X>>.
B: skewer, X: pug, and O: wetsuit. You press <<X>>.
B: bottle opener, X: wedding cake, and O: cash machine. You press <<X>>.
B: unicycle, X: baklava, and O: gold. You press <<B>>.
B: bank, X: weasel, and O: trap. You press <<B>>.
B: incense, X: peanut, and O: padlock. You press <<X>>.
B: tooth, X: seaweed, and O: coffee filter. You press <<X>>.