<p><a href="https://meta.stackexchange.com/a/122417/178179">What if a question is an exact duplicate of the conjunction of two other questions</a>  proposes another solution:</p>

<blockquote>
  <p>Moderator <a href="https://softwareengineering.meta.stackexchange.com/questions/3077/should-this-question-be-closed-consider-reopening/3078#comment7836_3078" title="reference to recommendation">at Programmers meta recommended</a> the way to handle
  <em>conjunction cases</em> in questions closed as duplicates as follows (bold font in quote is mine):</p>
  
  <blockquote>
    <p>while the duplicate link is auto generated it is actually inserted into the question body so can be edited. It should always remain, but
    there's nothing to stop you (or anyone else) <strong>editing extra links
    into the list or indeed replacing the current one with a more
    appropriate one</strong>.</p>
  </blockquote>
  
  <ul>
  <li>that's how a diff may look like for added extra links:  
  
  <blockquote>
    <p><img src="https://i.stack.imgur.com/oHwlk.jpg" alt="https://i.stack.imgur.com/oHwlk.jpg" title="example diff screen shot"></p>
  </blockquote></li>
  </ul>
</blockquote>
