You will be presented with triplets of objects, which will be assigned to the keys S, B, and F.
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: oar, B: water heater, and F: pulpit. You press <<S>>.
S: suit, B: pear, and F: cornmeal. You press <<S>>.
S: catapult, B: pot, and F: sim card. You press <<S>>.
S: bean, B: perfume, and F: touchpad. You press <<F>>.
S: bat, B: umbrella, and F: tea. You press <<F>>.
S: bow, B: aardvark, and F: porthole. You press <<F>>.
S: headband, B: cockatoo, and F: sandwich. You press <<F>>.
S: walker, B: step stool, and F: ferris wheel. You press <<F>>.
S: kaleidoscope, B: cart, and F: wood. You press <<F>>.
S: melon, B: car, and F: telegraph. You press <<S>>.
S: knot, B: fireplace, and F: mold. You press <<F>>.
S: pocket watch, B: sweeper, and F: dessert. You press <<F>>.
S: pump, B: baseball bat, and F: popcorn. You press <<F>>.
S: wig, B: pliers, and F: shopping basket. You press <<B>>.
S: pine needle, B: cornbread, and F: tiara. You press <<B>>.
S: incubator, B: stroller, and F: doormat. You press <<B>>.
S: catapult, B: sim card, and F: pot. You press <<F>>.
S: mouse, B: panda, and F: bumper. You press <<F>>.
S: feather, B: donkey, and F: dishrag. You press <<F>>.
S: windshield wiper, B: accordion, and F: mug. You press <<F>>.