You will be presented with triplets of objects, which will be assigned to the keys M, J, 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: popsicle, J: music box, and Z: spareribs. You press <<J>>.
M: soldering iron, J: banana split, and Z: teddy bear. You press <<M>>.
M: water heater, J: tripod, and Z: walker. You press <<Z>>.
M: tack, J: beer, and Z: tuxedo. You press <<M>>.
M: pulpit, J: kazoo, and Z: pedal. You press <<M>>.
M: pizza, J: berry, and Z: stake. You press <<Z>>.
M: jeans, J: luggage, and Z: ping-pong table. You press <<Z>>.
M: sugar cube, J: tube top, and Z: apple tree. You press <<J>>.
M: crepe, J: possum, and Z: exhaust pipe. You press <<J>>.
M: doormat, J: compass, and Z: fire alarm. You press <<M>>.
M: speaker, J: firecracker, and Z: blind. You press <<M>>.
M: wedding cake, J: rudder, and Z: telephone pole. You press <<Z>>.
M: payphone, J: urinal, and Z: gyro. You press <<Z>>.
M: cornucopia, J: spacesuit, and Z: uniform. You press <<M>>.
M: curtain, J: visor, and Z: can. You press <<J>>.
M: dustpan, J: christmas tree, and Z: forklift. You press <<J>>.
M: videogame, J: step stool, and Z: windsock. You press <<M>>.
M: navel, J: puffin, and Z: envelope. You press <<J>>.
M: jackhammer, J: eyepiece, and Z: backscratcher. You press <<J>>.
M: piecrust, J: flatiron, and Z: kite. You press <<M>>.