title: HTML Multiple option Dropdown box + manual input
body: <p>I need to have an HTML select with multiple selection capabilities. No problem until that, can use  and multiple. But additionally I want the user to manually input another option, think of the options like this:</p>
  
  <hr>
  
  <p>Please choose at least 2 or Manually input:</p>
  
  <ul>
  <li>Option A</li>
  <li>Option B</li>
  <li>Option C</li>
  <li>Option D</li>
  <li>Option E</li>
  <li>Other (Please input)</li>
  </ul>
  
  <hr>
  
  <p>Can this be done? or should I think of other methods like checkboxes and a text input?</p>