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

X: coffin, U: ambulance, and N: dryer. You press <<U>>.
X: ram, U: margarita, and N: teddy bear. You press <<U>>.
X: ram, U: camera, and N: odometer. You press <<X>>.
X: grill, U: crayfish, and N: rack. You press <<U>>.
X: buggy, U: curry, and N: insole. You press <<U>>.
X: granola, U: clarinet, and N: toy. You press <<X>>.
X: siren, U: peacock, and N: ukulele. You press <<U>>.
X: eye, U: zebra, and N: slipper. You press <<X>>.
X: stew, U: panther, and N: water heater. You press <<N>>.
X: bathmat, U: snowman, and N: chicken. You press <<X>>.
X: gravestone, U: doorknocker, and N: vending machine. You press <<N>>.
X: file, U: wolf, and N: pet food. You press <<X>>.
X: purse, U: scalpel, and N: pipe. You press <<X>>.
X: gravestone, U: fire, and N: patch. You press <<U>>.
X: glove, U: flamingo, and N: binder. You press <<U>>.
X: water filter, U: rosary, and N: sundial. You press <<X>>.
X: bagel, U: marijuana, and N: melon. You press <<U>>.
X: tree, U: grinder, and N: dip. You press <<U>>.
X: mail, U: goblet, and N: squid. You press <<X>>.
X: tack, U: mustard, and N: crayon. You press <<U>>.