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

O: tablet, E: shoe polish, and U: calamari. You press <<O>>.
O: salad, E: sandbox, and U: caramel. You press <<E>>.
O: chalice, E: snorkel, and U: icepick. You press <<O>>.
O: violin, E: birdbath, and U: granola. You press <<U>>.
O: highchair, E: canvas, and U: pecan. You press <<U>>.
O: cork, E: origami, and U: skirt. You press <<U>>.
O: navel, E: clay, and U: cigarette butt. You press <<E>>.
O: cooker, E: chin, and U: hot-air balloon. You press <<U>>.
O: hopscotch, E: oil, and U: loincloth. You press <<O>>.
O: bowl, E: slot machine, and U: porthole. You press <<O>>.
O: poker, E: hip, and U: scallion. You press <<O>>.
O: insole, E: tackle, and U: hanger. You press <<E>>.
O: noose, E: footprint, and U: tube top. You press <<O>>.
O: golf club, E: drumstick, and U: pacifier. You press <<U>>.
O: jar, E: muff, and U: shears. You press <<O>>.
O: bow, E: bowl, and U: fingerprint. You press <<U>>.
O: satellite dish, E: pipe, and U: popsicle. You press <<U>>.
O: overalls, E: shower, and U: ticktacktoe. You press <<U>>.
O: knot, E: glass, and U: spool. You press <<O>>.
O: bowl, E: guardrail, and U: trashcan. You press <<E>>.