You are looking at the HTML representation of the XML format.
HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <random>
      <page id="1755" ns="0" title="H what agency do my party crashers accomplish reas" />
      <page id="1641" ns="0" title="Des messages d&#039;erreur en utilisant le Manuel" />
    </random>
  </query>
</api>