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select the image that looks the most like a stop sign no, that's wrong. unselect that one and select the one that looks the most like a sign good job, now select the image that looks the most like a couple of steps ok, select the image that looks like two stairs no, unselect that one and select the image that looks like a rectangle block with the top left and bottom right cut out of it no, unselect that one and try another select the uneven rectangle good, now select the small square surrounded on both sides with jagged spikes no, that's wrong, unselect that one and try another