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

B: solar panel, H: cigarette, and X: lawnmower. You press <<H>>.
B: elbow, H: baby, and X: seatbelt. You press <<X>>.
B: potato, H: tostada, and X: champagne. You press <<X>>.
B: cross, H: doorknob, and X: clock. You press <<H>>.
B: birthday cake, H: trident, and X: piano. You press <<X>>.
B: scuba, H: battery, and X: shoelace. You press <<H>>.
B: apple tree, H: scallop, and X: chinchilla. You press <<X>>.
B: handle, H: squeegee, and X: bedpost. You press <<X>>.
B: scallop, H: bathrobe, and X: dynamite. You press <<X>>.
B: mannequin, H: fire hydrant, and X: box. You press <<H>>.
B: ear, H: sheep, and X: shrimp. You press <<B>>.
B: chips, H: hummus, and X: landmine. You press <<X>>.
B: drain, H: lamp, and X: recorder. You press <<B>>.
B: poinsettia, H: air pump, and X: candy cane. You press <<H>>.
B: domino, H: measuring cup, and X: paper plate. You press <<X>>.
B: star fruit, H: purse, and X: washboard. You press <<H>>.
B: roller, H: shirt, and X: cow. You press <<B>>.
B: nightshirt, H: garter, and X: pudding. You press <<X>>.
B: clock, H: doorknob, and X: cross. You press <<H>>.
B: hearing aid, H: hubcap, and X: sock. You press <<H>>.