er to type in text that is played in an audio file. The text alternative is "Type the letters spoken in the audio".</li>
      </ul>
   </section><section class="tests"><h2>Tests</h2>
      <section class="procedure"><h3>Procedure</h3>
         <ol>
            <li>Remove, hide, or mask the CAPTCHA.</li>
            <li>Replace it with the text alternative.</li>
            <li>Check that the text alternative describes the purpose of the CAPTCHA.</li>
         </ol>
      </section>
      <section class="re