You will be presented with triplets of objects, which will be assigned to the keys D, I, and E.
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.

D: bulldozer, I: baseball bat, and E: police car. You press <<I>>.
D: penholder, I: nut, and E: shell. You press <<I>>.
D: mattress, I: hamster, and E: torpedo. You press <<I>>.
D: clasp, I: llama, and E: ivy. You press <<D>>.
D: furnace, I: scaffolding, and E: gearshift. You press <<E>>.
D: marijuana, I: baby, and E: retainer. You press <<D>>.
D: warthog, I: filing cabinet, and E: fingerprint. You press <<I>>.
D: windowsill, I: fast food, and E: space shuttle. You press <<I>>.
D: headrest, I: clock, and E: helicopter. You press <<I>>.
D: canvas, I: scalpel, and E: tile. You press <<I>>.
D: trailer, I: polar bear, and E: brass knuckles. You press <<I>>.
D: ankle, I: sling, and E: tomato sauce. You press <<E>>.
D: parfait, I: ribbon, and E: kite. You press <<D>>.
D: cart, I: ship, and E: paper plate. You press <<E>>.
D: shield, I: place mat, and E: juicer. You press <<E>>.
D: guinea pig, I: hamster, and E: shredder. You press <<E>>.
D: stingray, I: insole, and E: swab. You press <<E>>.
D: pump, I: dumbwaiter, and E: crystal. You press <<E>>.
D: basketball, I: christmas tree, and E: headlight. You press <<I>>.
D: cummerbund, I: shirt, and E: knee. You press <<E>>.
D: pom-pom, I: coil, and E: baseball glove. You press <<I>>.
D: snowshoe, I: balloon, and E: tinsel. You press <<I>>.
D: baklava, I: mullet, and E: dishwasher. You press <<I>>.
D: glasses, I: bazooka, and E: spring roll. You press <<E>>.
D: harness, I: jet, and E: nail. You press <<I>>.
D: pulpit, I: gutter, and E: shirt. You press <<E>>.
D: banana split, I: vial, and E: jack. You press <<D>>.
D: lollipop, I: swan, and E: guinea pig. You press <<D>>.
D: tank, I: camcorder, and E: roller coaster. You press <<D>>.
D: joystick, I: slime, and E: kitten. You press <<E>>.
D: sailboat, I: washing machine, and E: cannon. You press <<E>>.
D: lava, I: table, and E: poster. You press <<D>>.
D: videocassette, I: bed, and E: spider web. You press <<E>>.
D: cellphone, I: taillight, and E: basil. You press <<E>>.
D: quesadilla, I: crow, and E: shoulder. You press <<D>>.
D: golf cart, I: ham, and E: meat. You press <<D>>.
D: trunk, I: kitten, and E: urn. You press <<I>>.
D: gopher, I: crab, and E: cardigan. You press <<E>>.
D: cheese, I: peanut, and E: pom-pom. You press <<E>>.
D: tab, I: charger, and E: shelf. You press <<I>>.