You will be presented with triplets of objects, which will be assigned to the keys O, N, and B.
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: snowman, N: book, and B: bassinet. You press <<O>>.
O: spam, N: loveseat, and B: toothpaste. You press <<N>>.
O: jelly bean, N: calzone, and B: ruby. You press <<B>>.
O: domino, N: avocado, and B: cane. You press <<B>>.
O: lingerie, N: ready meal, and B: bin. You press <<O>>.
O: sandbox, N: ice pack, and B: knitting. You press <<O>>.
O: hose, N: napkin, and B: visor. You press <<N>>.
O: bolo tie, N: nail polish, and B: speedboat. You press <<B>>.
O: lectern, N: margarita, and B: burner. You press <<O>>.
O: bowling ball, N: canoe, and B: cupcake. You press <<B>>.
O: tuba, N: papaya, and B: honeypot. You press <<O>>.
O: vending machine, N: cabinet, and B: banana split. You press <<N>>.
O: bulldozer, N: compass, and B: sawhorse. You press <<N>>.
O: pug, N: napkin ring, and B: lifesaver. You press <<O>>.
O: pheasant, N: bumper, and B: speedometer. You press <<O>>.
O: chip, N: gum, and B: collar. You press <<B>>.
O: soldering iron, N: test tube, and B: swimming pool. You press <<O>>.
O: cushion, N: headphones, and B: cup. You press <<B>>.
O: revolving door, N: rooster, and B: crumb. You press <<O>>.
O: crowbar, N: hose, and B: scooter. You press <<B>>.