int i=0;
while (i < fbcount) {
Element el_anschosen = info.getCurrentOutput().getItemAnswerChosen(i);
if (el_anschosen != null) {
sb.append("<br /><br /><i>");
displayFeedback(sb, new Material(el_anschosen), ai, translator.getLocale());
sb.append("</i>");
}
Element el_resp= info.getCurrentOutput().getItemFeedback(i);
displayFeedback(sb, new ItemFeedback(el_resp), ai, translator.getLocale());
i++;