public function process_essay($quest, &$questions) {

        $question = $this->process_common($quest);
        $question->qtype = 'essay';

        $question->feedback = array();
        // Not sure where to get the correct answer from?
        foreach ($quest->feedback as $feedback) {
            // Added this code to put the possible solution that the
            // instructor gives as the Moodle answer for an essay question.
            if ($feedback->ident == 'solution') {
                $question->graderinfo = $this->cleaned_text_field($feedback->text);
            }
        }
        // Added because essay/questiontype.php:save_question_option is expecting a
        // fraction property - CT 8/10/06.
        $question->fraction[] = 1;
        $question->defaultmark = 1;
        $question->responseformat = 'editor';
        $question->responserequired = 1;
        $question->responsefieldlines = 15;
        $question->attachments = 0;
        $question->attachmentsrequired = 0;
        $question->responsetemplate = $this->text_field('');

        $questions[] = $question;
    }