@property<EOL><INDENT>@check_soup('<STR_LIT>')<EOL>def content(self):<DEDENT>
answer_wrap = self.soup.find('<STR_LIT>', id='<STR_LIT>')<EOL>content = answer_wrap.find('<STR_LIT>', class_='<STR_LIT>')<EOL>content = answer_content_process(content)<EOL>return content<EOL>
以处理过的Html代码形式返回答案内容.

        :return: 答案内容
        :rtype: str