code: public function listQuestions($arrRow)
  	{
  		$key = $arrRow['published'] ? 'published' : 'unpublished';
  		$date = Contao\Date::parse(Contao\Config::get('datimFormat'), $arrRow['tstamp']);
  
  		return '
  <div class="cte_type ' . $key . '">' . $date . '</div>
  <div class="limit_height' . (!Contao\Config::get('doNotCollapse') ? ' h40' : '') . '">
  <h2>' . $arrRow['question'] . '</h2>
  ' . Contao\StringUtil::insertTagToSrc($arrRow['answer']) . '
  </div>' . "\n";
  	}
docs: Add the type of input field
  
  @param array $arrRow
  
  @return string