public static function getQuestion($locale = null)
    {

        $locale            = self::findLocale($locale);
        $quest             = Zend_Locale_Data::getList($locale, 'question');
        $yes               = explode(':', $quest['yes']);
        $no                = explode(':', $quest['no']);
        $quest['yes']      = $yes[0];
        $quest['yesarray'] = $yes;
        $quest['no']       = $no[0];
        $quest['noarray']  = $no;
        $quest['yesexpr']  = self::_prepareQuestionString($yes);
        $quest['noexpr']   = self::_prepareQuestionString($no);

        return $quest;
    }