You will be presented with triplets of objects, which will be assigned to the keys P, D, and R.
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: pogo stick, D: cannon, and R: rope. You press <<P>>.
P: seagull, D: dress, and R: wig. You press <<P>>.
P: mold, D: coaster, and R: cardinal. You press <<D>>.
P: beet, D: coffee table, and R: fly. You press <<D>>.
P: egg roll, D: dartboard, and R: foot. You press <<P>>.
P: hippopotamus, D: vest, and R: file. You press <<P>>.
P: creme brulee, D: cheeseburger, and R: slot machine. You press <<R>>.
P: cupcake, D: footprint, and R: cream cheese. You press <<D>>.
P: avocado, D: barbell, and R: sewage. You press <<D>>.
P: guinea pig, D: caterpillar, and R: luggage. You press <<R>>.
P: iceskate, D: magnifier, and R: record player. You press <<P>>.
P: gurney, D: pickle, and R: suit. You press <<D>>.
P: bush, D: stir fry, and R: zucchini. You press <<P>>.
P: donkey, D: seahorse, and R: slingshot. You press <<R>>.
P: calamari, D: earring, and R: hairnet. You press <<D>>.
P: scalpel, D: lamppost, and R: float. You press <<R>>.
P: snake, D: pocket, and R: muffin. You press <<R>>.
P: jeans, D: fungus, and R: palette. You press <<D>>.
P: catfish, D: food processor, and R: daisy. You press <<R>>.
P: rattle, D: banjo, and R: biscuit. You press <<D>>.