You will be presented with triplets of objects, which will be assigned to the keys O, F, and K.
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.

O: caviar, F: eye patch, and K: shaving cream. You press <<F>>.
O: orchid, F: wallpaper, and K: hummingbird. You press <<F>>.
O: broccoli, F: slingshot, and K: salad. You press <<F>>.
O: wax, F: funnel, and K: snow. You press <<F>>.
O: air mattress, F: bowling ball, and K: hoodie. You press <<K>>.
O: mixer, F: propeller, and K: pan. You press <<F>>.
O: dumpster, F: penlight, and K: clipboard. You press <<O>>.
O: tambourine, F: tuba, and K: spareribs. You press <<K>>.
O: hoodie, F: bottle opener, and K: grass. You press <<K>>.
O: pancake, F: silicone, and K: hydrant. You press <<O>>.
O: earwig, F: mitten, and K: bell pepper. You press <<F>>.
O: taxi, F: chaps, and K: banana. You press <<F>>.
O: mousepad, F: fly, and K: crucifix. You press <<F>>.
O: beaver, F: vial, and K: fig. You press <<F>>.
O: souffle, F: lighter, and K: noodle. You press <<F>>.
O: ready meal, F: panda, and K: tricycle. You press <<K>>.
O: dough, F: scooter, and K: bullet. You press <<O>>.
O: jewelry, F: kaleidoscope, and K: tugboat. You press <<K>>.
O: crepe, F: splinter, and K: cuckoo clock. You press <<O>>.
O: wax, F: baseball bat, and K: petri dish. You press <<F>>.