You will be presented with triplets of objects, which will be assigned to the keys P, U, 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: bedpost, U: light switch, and R: cross. You press <<U>>.
P: gate, U: hanger, and R: wing. You press <<P>>.
P: slot machine, U: copier, and R: wasp. You press <<R>>.
P: fondue, U: cornmeal, and R: rake. You press <<R>>.
P: axe, U: telescope, and R: tape measure. You press <<U>>.
P: scoreboard, U: leggings, and R: motorcycle. You press <<R>>.
P: telescope, U: goblet, and R: pool table. You press <<U>>.
P: tuning fork, U: doily, and R: fuse. You press <<U>>.
P: braid, U: baton, and R: christmas tree. You press <<R>>.
P: bathrobe, U: snowball, and R: tinsel. You press <<P>>.
P: graffiti, U: crib, and R: hair. You press <<U>>.
P: brownie, U: canister, and R: mirror. You press <<R>>.
P: stethoscope, U: blindfold, and R: gravestone. You press <<P>>.
P: snowboard, U: pogo stick, and R: slingshot. You press <<P>>.
P: sickle, U: pacifier, and R: bubble wrap. You press <<P>>.
P: sombrero, U: music box, and R: gate. You press <<R>>.
P: trolley, U: lamp, and R: ladle. You press <<P>>.
P: flag, U: sushi, and R: daisy. You press <<U>>.
P: straw, U: stingray, and R: spring roll. You press <<P>>.
P: koala, U: patty, and R: scone. You press <<P>>.