docs: private YesNoDataType.Enum getYNQAnswer(Integer questionID) {
          String answer = getAnswer(questionID,answerHeaders);
          if (answer != null && !answer.equals(NOT_ANSWERED)) {
              return "Y".equals(answer) ? YesNoDataType.Y_YES
                  : YesNoDataType.N_NO;
          } else {
              return null;
          }
      }