You will be presented with triplets of objects, which will be assigned to the keys S, M, and A.
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.

S: column, M: notebook, and A: air mattress. You press <<M>>.
S: mouth, M: strainer, and A: pistachio. You press <<S>>.
S: trolley, M: doorbell, and A: tostada. You press <<A>>.
S: shortbread, M: tag, and A: milkshake. You press <<M>>.
S: staple gun, M: laser pointer, and A: latte. You press <<A>>.
S: toga, M: cantaloupe, and A: shortbread. You press <<S>>.
S: maple syrup, M: fence, and A: squash. You press <<M>>.
S: sloth, M: bedpost, and A: figurine. You press <<M>>.
S: compass, M: bun, and A: leotard. You press <<S>>.
S: costume, M: lamp, and A: seismograph. You press <<S>>.
S: coffee table, M: deer, and A: ketchup. You press <<M>>.
S: chariot, M: smoothie, and A: container. You press <<M>>.
S: aircraft carrier, M: tinsel, and A: strap. You press <<M>>.
S: bumper, M: icicle, and A: avocado. You press <<A>>.
S: bubble, M: bell pepper, and A: roll. You press <<S>>.
S: lavender, M: place mat, and A: yogurt. You press <<M>>.
S: trolley, M: tostada, and A: doorbell. You press <<M>>.
S: sauerkraut, M: squirrel, and A: hedgehog. You press <<S>>.
S: leaf, M: goalpost, and A: dough. You press <<A>>.
S: tank, M: potholder, and A: banner. You press <<M>>.