How to get Q & A of a webform submission?
Try below code:

module_load_include('inc','webform','includes/webform.submissions');
$sid = 10; //Replace this value with your dynamic sid value
$submission = webform_get_submissions(array('sid' =&gt; $sid));
$nid = $submission[$sid]-&gt;nid;

$web_submission = webform_get_submission($nid, $sid);
$node = node_load($nid);
$output = webform_submission_render($node, $web_submission, NULL, 'html');

print $output;