public ResultSet getList(String whereString){
        
        StringBuffer sql=new StringBuffer("");
        sql.append("SELECT MCQOption_ID,Question_ID,Content,isAnswerOrNot");
        sql.append(" FROM `MCQOption`");
        if (whereString.trim()!="") {
            sql.append(" where "+whereString);
        }
        SQLHelper sQLHelper=new SQLHelper();
        sQLHelper.sqlConnect();
        ResultSet rs=sQLHelper.runQuery(sql.toString());
        //sQLHelper.sqlClose();
        return rs;
    }