title: How to avoid a draggable element to be dropped in a certain sortable location in jquery?
body: <p>I have a page where two drag and drop functionalities are working. Suppose A and B are draggable components and C and D are droppable regions. But I have to restrict A being dropped in location D which is currently happening in my site. How to avoid it using sortable widget in jquery?</p>
  <p>Sortable.create() method is used here.</p>