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

E: shelf, X: headset, and P: walrus. You press <<P>>.
E: garbage truck, X: cornbread, and P: slime. You press <<E>>.
E: bull, X: plum, and P: spider. You press <<X>>.
E: icepick, X: crystal, and P: macadamia. You press <<P>>.
E: meerkat, X: straw, and P: stump. You press <<E>>.
E: camel, X: seal, and P: wetsuit. You press <<P>>.
E: car seat, X: pickax, and P: stopwatch. You press <<X>>.
E: cocktail, X: dart, and P: dryer. You press <<E>>.
E: cream, X: sponge, and P: oilcan. You press <<P>>.
E: coin, X: wig, and P: scrambled egg. You press <<P>>.
E: stirrup, X: sombrero, and P: pulpit. You press <<P>>.
E: tapestry, X: baklava, and P: chain. You press <<X>>.
E: hot tub, X: laundry basket, and P: sweatsuit. You press <<E>>.
E: paint, X: beanie, and P: wing. You press <<X>>.
E: sugar cube, X: pump, and P: subway. You press <<E>>.
E: tent, X: jelly bean, and P: laptop. You press <<X>>.
E: vise, X: cow, and P: chandelier. You press <<X>>.
E: duck, X: board game, and P: kimono. You press <<X>>.
E: saffron, X: mistletoe, and P: soup. You press <<X>>.
E: wrist, X: float, and P: french fries. You press <<X>>.