title: How to check a value is not listed in dropdown in selenium
body: <p>How to check a specific value is not available in the dropdown (combo box). In my application, when i create a item, that item will be added in one of the drop down list. When i delete that item, the same will not be available in the drop down to select. So how to check whether the item is not available for a user to select in selenium?</p>
  
  <p>Edited: Added the picture of it. This is an AngularJS DropDown.</p>
  
  <p><a href="https://i.stack.imgur.com/Up1fZ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Up1fZ.png" alt="AngularJS DropDown"></a></p>