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

B: sushi, K: trashcan, and M: duct. You press <<B>>.
B: lighter, K: chinaware, and M: photo booth. You press <<K>>.
B: walker, K: hood, and M: barbell. You press <<K>>.
B: cupcake, K: magnifying glass, and M: clipper. You press <<B>>.
B: exhaust pipe, K: trolley, and M: shoe polish. You press <<M>>.
B: orange, K: ironing board, and M: hail. You press <<K>>.
B: key, K: flask, and M: diamond. You press <<M>>.
B: cherry, K: gauge, and M: potpourri. You press <<K>>.
B: lion, K: coat, and M: slingshot. You press <<K>>.
B: scoreboard, K: timer, and M: razor blade. You press <<B>>.
B: root, K: ratchet, and M: punching bag. You press <<K>>.
B: thimble, K: clover, and M: candy cane. You press <<B>>.
B: hummingbird, K: walker, and M: barcode. You press <<M>>.
B: tuxedo, K: parfait, and M: jet. You press <<B>>.
B: baton, K: bungee, and M: trailer. You press <<B>>.
B: hummingbird, K: cookie cutter, and M: contact lens. You press <<K>>.
B: meatloaf, K: dreidel, and M: calculator. You press <<M>>.
B: pickle, K: doormat, and M: chocolate. You press <<K>>.
B: bus, K: washboard, and M: rocket. You press <<K>>.
B: pulpit, K: keyboard, and M: duster. You press <<M>>.