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

X: basket, O: charger, and U: fast food. You press <<U>>.
X: harness, O: cassette, and U: candelabra. You press <<X>>.
X: fan, O: peeler, and U: machete. You press <<X>>.
X: eye, O: wire, and U: satellite dish. You press <<X>>.
X: toilet paper, O: bagpipe, and U: cuckoo clock. You press <<X>>.
X: leopard, O: silicone, and U: harmonica. You press <<X>>.
X: ivy, O: tulip, and U: forklift. You press <<U>>.
X: vial, O: catapult, and U: radar. You press <<O>>.
X: doghouse, O: egg, and U: suit. You press <<U>>.
X: plug, O: pencil, and U: wedding cake. You press <<U>>.
X: deer, O: orange, and U: puck. You press <<U>>.
X: backpack, O: pinball, and U: sweatsuit. You press <<O>>.
X: cruise ship, O: sundae, and U: polo shirt. You press <<U>>.
X: pudding, O: iceskate, and U: oar. You press <<X>>.
X: squid, O: armor, and U: belt. You press <<X>>.
X: nail file, O: garter, and U: easter egg. You press <<U>>.
X: fly, O: pennant, and U: sim card. You press <<X>>.
X: toga, O: hanger, and U: puffin. You press <<U>>.
X: butterfly, O: router, and U: syrup. You press <<U>>.
X: rosary, O: compost, and U: ruby. You press <<X>>.