code: public Map<String, LsQuestionAnswer> getQuestionAnswers(int questionId) throws LimesurveyRCException {
          LsApiBody.LsApiParams params = getParamsWithKey();
          params.setQuestionId(questionId);
          List<String> questionSettings = new ArrayList<>();
          questionSettings.add("answeroptions");
          params.setQuestionSettings(questionSettings);
          JsonElement result = callRC(new LsApiBody("get_question_properties", params)).getAsJsonObject().get("answeroptions");
  
          return gson.fromJson(result, new TypeToken<Map<String, LsQuestionAnswer>>() {
          }.getType());
      }
docs: Gets possible answers from a question.
  
  @param questionId the question id you want to get the answers
  @return the answers of the question
  @throws LimesurveyRCException the limesurvey rc exception