You will be presented with triplets of objects, which will be assigned to the keys O, G, and N.
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: frame, G: compost, and N: soup. You press <<N>>.
O: airboat, G: place mat, and N: dagger. You press <<G>>.
O: llama, G: bathmat, and N: camper. You press <<N>>.
O: bead, G: hedge, and N: cash machine. You press <<N>>.
O: baby, G: grinder, and N: shrimp. You press <<O>>.
O: doily, G: flashbulb, and N: cloak. You press <<O>>.
O: valve, G: ski lift, and N: taxi. You press <<O>>.
O: scrabble, G: hovercraft, and N: cellphone. You press <<G>>.
O: tag, G: cake, and N: kebab. You press <<O>>.
O: duct, G: espresso, and N: aluminum foil. You press <<G>>.
O: potato, G: grater, and N: ear. You press <<N>>.
O: barrette, G: sidecar, and N: television. You press <<O>>.
O: backscratcher, G: gyroscope, and N: clasp. You press <<O>>.
O: hat, G: maple syrup, and N: blowfish. You press <<O>>.
O: lollipop, G: ferris wheel, and N: bell pepper. You press <<G>>.
O: chocolate, G: hopscotch, and N: amber. You press <<G>>.
O: drum, G: torpedo, and N: grill. You press <<O>>.
O: extinguisher, G: kimono, and N: fireplace. You press <<G>>.
O: plum, G: lunchbox, and N: whipped cream. You press <<G>>.
O: backdrop, G: towel, and N: beaver. You press <<O>>.