You will be presented with triplets of objects, which will be assigned to the keys P, O, 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.

P: saucer, O: filing cabinet, and E: biscuit. You press <<O>>.
P: strawberry, O: gutter, and E: poker. You press <<P>>.
P: mustard, O: camera lens, and E: copier. You press <<P>>.
P: wheelchair, O: tuba, and E: polo shirt. You press <<E>>.
P: trophy, O: smoothie, and E: tool. You press <<E>>.
P: tiger, O: frisbee, and E: tricycle. You press <<P>>.
P: fungus, O: dragonfly, and E: screw. You press <<P>>.
P: woman, O: pelican, and E: anvil. You press <<P>>.
P: nail file, O: swing, and E: album. You press <<O>>.
P: dandelion, O: gopher, and E: gearshift. You press <<E>>.
P: dish, O: lamppost, and E: record. You press <<O>>.
P: face mask, O: swimsuit, and E: corsage. You press <<E>>.
P: skin, O: hinge, and E: knitting needle. You press <<P>>.
P: fireplace, O: flute, and E: flashlight. You press <<O>>.
P: honeypot, O: tulip, and E: scoreboard. You press <<E>>.
P: chisel, O: honeypot, and E: bamboo. You press <<E>>.
P: handle, O: marker, and E: traffic light. You press <<E>>.
P: peeler, O: blimp, and E: water fountain. You press <<O>>.
P: bok choy, O: mango, and E: lime. You press <<O>>.
P: gutter, O: poker, and E: strawberry. You press <<E>>.