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

P: combination lock, X: tamale, and M: flag. You press <<X>>.
P: tupperware, X: bamboo, and M: medal. You press <<X>>.
P: lemonade, X: veil, and M: hand. You press <<M>>.
P: net, X: honey, and M: fast food. You press <<P>>.
P: birthday cake, X: shortbread, and M: razor blade. You press <<M>>.
P: banana, X: puppet, and M: bassinet. You press <<P>>.
P: parrot, X: dress, and M: visor. You press <<P>>.
P: safety pin, X: dumpster, and M: pitcher. You press <<P>>.
P: flip flop, X: treasure, and M: syringe. You press <<M>>.
P: suspenders, X: treadmill, and M: jacket. You press <<X>>.
P: clock, X: mashed potato, and M: camper. You press <<M>>.
P: straightjacket, X: oilcan, and M: cake. You press <<M>>.
P: lip balm, X: overalls, and M: mast. You press <<P>>.
P: headphones, X: lettuce, and M: flag. You press <<X>>.
P: volleyball, X: bank, and M: paper. You press <<P>>.
P: rag, X: lightbulb, and M: sock. You press <<X>>.
P: toilet paper, X: taffy, and M: badge. You press <<P>>.
P: rifle, X: burrito, and M: spout. You press <<P>>.
P: sea urchin, X: stem, and M: mango. You press <<M>>.
P: suspenders, X: mosquito, and M: ski lift. You press <<X>>.