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

C: bun, D: envelope, and H: bedpost. You press <<C>>.
C: ribbon, D: headlight, and H: wine bottle. You press <<D>>.
C: pincushion, D: rack, and H: memory stick. You press <<H>>.
C: lime, D: blanket, and H: backpack. You press <<C>>.
C: scraper, D: pizza, and H: buggy. You press <<H>>.
C: trough, D: sewage, and H: peg. You press <<H>>.
C: tuning fork, D: parking meter, and H: can. You press <<H>>.
C: hovercraft, D: meatloaf, and H: pancake. You press <<C>>.
C: mug, D: siren, and H: coffeemaker. You press <<D>>.
C: ferris wheel, D: peach, and H: mulch. You press <<C>>.
C: banner, D: bologna, and H: bolo tie. You press <<D>>.
C: lock, D: sundae, and H: beaker. You press <<C>>.
C: cougar, D: laundry basket, and H: jigsaw puzzle. You press <<C>>.
C: bullet, D: ivy, and H: shaker. You press <<D>>.
C: rosary, D: cloak, and H: tarantula. You press <<H>>.
C: water filter, D: beanie, and H: crayfish. You press <<D>>.
C: pasta, D: cranberry, and H: lock. You press <<H>>.
C: pillbox, D: suitcase, and H: badge. You press <<D>>.
C: flask, D: rose, and H: stuffing. You press <<H>>.
C: pogo stick, D: sword, and H: chip. You press <<H>>.