facebook authentication: did user check "stay logged in"

Question

I am adding facebook authentication to my website. Is there a way for me to know whether the user checked "stay logged in"?

    FB.login(function(response) {
       if (response.authResponse) {
         FB.api('/me', function(response) {
            // logged in
            KNOW HERE: Did user check 'stay logged in'?
         });
       }else {
       }
   });

Answer 1

The answer seems to be that it is not possible to determine.