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

Z: pasta, H: container, and C: pipe. You press <<H>>.
Z: peanut, H: flamingo, and C: stamp. You press <<Z>>.
Z: lifesaver, H: dresser, and C: abacus. You press <<Z>>.
Z: cardboard, H: step stool, and C: cummerbund. You press <<Z>>.
Z: rollerskate, H: flagpole, and C: wrap. You press <<C>>.
Z: dustpan, H: candle, and C: buoy. You press <<C>>.
Z: guardrail, H: panties, and C: swimming pool. You press <<H>>.
Z: tiramisu, H: tiara, and C: tank. You press <<C>>.
Z: avocado, H: station wagon, and C: streetlight. You press <<Z>>.
Z: cantaloupe, H: bed, and C: helmet. You press <<H>>.
Z: needle, H: home plate, and C: ice. You press <<C>>.
Z: firecracker, H: tent, and C: candlestick. You press <<Z>>.
Z: cutting board, H: petri dish, and C: test tube. You press <<Z>>.
Z: caviar, H: tinsel, and C: fruit. You press <<H>>.
Z: sledgehammer, H: grenade, and C: scorpion. You press <<C>>.
Z: binder, H: pine needle, and C: pheasant. You press <<Z>>.
Z: trailer, H: scuba, and C: lava. You press <<H>>.
Z: magnet, H: bullet, and C: shark. You press <<Z>>.
Z: bra, H: altar, and C: bulldozer. You press <<Z>>.
Z: board game, H: boot, and C: flour. You press <<C>>.