You will be presented with triplets of objects, which will be assigned to the keys M, A, and Z.
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.

M: porthole, A: cardigan, and Z: latch. You press <<A>>.
M: dynamite, A: badge, and Z: unicycle. You press <<Z>>.
M: switch, A: polygraph, and Z: chin. You press <<Z>>.
M: duckling, A: patty, and Z: eclair. You press <<M>>.
M: radio, A: exerciser, and Z: soccer ball. You press <<M>>.
M: switch, A: sim card, and Z: hearing aid. You press <<Z>>.
M: school bus, A: bowling ball, and Z: purse. You press <<M>>.
M: figurine, A: pita, and Z: fire alarm. You press <<M>>.
M: wreath, A: nail file, and Z: bracket. You press <<M>>.
M: champagne, A: orchid, and Z: shell. You press <<A>>.
M: filter, A: chest, and Z: ambulance. You press <<Z>>.
M: gondola, A: scalpel, and Z: car seat. You press <<Z>>.
M: soup, A: granola, and Z: fondue. You press <<Z>>.
M: arrow, A: foot, and Z: glove. You press <<M>>.
M: grain, A: computer screen, and Z: shorts. You press <<M>>.
M: braid, A: elephant, and Z: bug. You press <<M>>.
M: paper towel, A: tea, and Z: meat. You press <<M>>.
M: radish, A: tray, and Z: patty. You press <<A>>.
M: cardigan, A: porthole, and Z: latch. You press <<M>>.
M: ticktacktoe, A: crystal, and Z: scale. You press <<A>>.