my $id = $cgi->param( 'id' );
my $statement = $dbh->prepare( qq`SELECT Questions, Answers from QA where ID = "$id";` );
$statement->execute();
my ($question, $answer);
$statement->bind_columns( \$question, \$answer );
while ($statement->fetch) {
   print qq`
<h2>$question</h2>
<p>$answer</p>`
}