title: dialog --menu selected option
body: <p>My script is:</p>
  
  <pre><code>dialog --title 'Example' --menu 'Select:' 0 0 0 1 'ABC' 2 'DEF' 3 'GHI'
  </code></pre>
  
  <p>I would like that option 2 was selected by default (over). Its possible?</p>