title: Using Google analytics IDFA, Which Advertising Identifier option to choose at the time of submission to App Store?
body: <p>I am developing app in which i have added Google analytics. I have enabled <strong>IDFA</strong> to get information related to user's gender/age.</p>
  
  <p>At the time of App submission there are options to select - </p>
  
  <p>Does this app use the Advertising Identifier(IDFA)? </p>
  
  <p>But options for that:</p>
  
  <ol>
  <li>Serve advertising within the app</li>
  <li>Attribute this app installation to a previously serve advertisement </li>
  <li>Attribute an action taken within this app to a previously served advertisement</li>
  </ol>
  
  <p>I am not sure where my app belongs to.
  I am <strong>not serving any ads in my app</strong>. I have added this just to get user's gender/age information.</p>
  
  <p>Can anyone please give me advice on this?
  Thanks in advance.</p>