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

X: soda fountain, S: hovercraft, and I: drum. You press <<S>>.
X: shirt, S: orangutan, and I: outlet. You press <<X>>.
X: anteater, S: fork, and I: reindeer. You press <<I>>.
X: woman, S: workbench, and I: knot. You press <<I>>.
X: champagne, S: petal, and I: napkin. You press <<X>>.
X: beanie, S: hamburger, and I: wine cooler. You press <<S>>.
X: saw, S: string cheese, and I: duct tape. You press <<S>>.
X: incense, S: handle, and I: wheelbarrow. You press <<I>>.
X: bathmat, S: peanut, and I: volleyball. You press <<S>>.
X: vase, S: calf, and I: knee. You press <<S>>.
X: binder, S: skeleton, and I: air pump. You press <<X>>.
X: cow, S: scrambled egg, and I: machine gun. You press <<S>>.
X: tricycle, S: graffiti, and I: fire pit. You press <<X>>.
X: seahorse, S: cantaloupe, and I: compass. You press <<S>>.
X: sweatsuit, S: finger, and I: bandanna. You press <<S>>.
X: tackle, S: pen, and I: chili. You press <<X>>.
X: honeypot, S: camcorder, and I: thermostat. You press <<I>>.
X: hovercraft, S: soda fountain, and I: drum. You press <<S>>.
X: grille, S: hobbyhorse, and I: bobsled. You press <<I>>.
X: kaleidoscope, S: polisher, and I: porcupine. You press <<X>>.