Use reasoning to lead to the answer of the following question:
Billy thought that he was smart, but many of his attitudes didn't were very regressive. How might you describe him?\nOptions:\n- backward\n- ignorant\n- garish\n- intelligent\n- annoying
 Reasoning process:
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Billy thought that he was smart, but actually he was backward. Billy can be described as backward as many of his attitudes were very regressive. Therefore, the final answer is backward.
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