下述代码定义了两个过滤器，并在web.xml配置完毕：Filter1.javapublic class Filter1 implements Filter {@Overridepublic void destroy() {}@Overridepublic void doFilter(ServletRequest arg0, ServletResponse arg1,FilterChain arg2)throws IOException, ServletException {System.out.println("enter Filter1");arg2.doFilter(arg0, arg1);System.out.println("exit Filter1");}@Overridepublic void init(FilterConfig arg0) throws ServletException {}}Filter2.javapublic class Filter2 implements Filter {@Overridepublic void destroy() {}@Overridepublic void doFilter(ServletRequest arg0, ServletResponse arg1,FilterChain arg2)throws IOException, ServletException {System.out.println("enter Filter2");arg2.doFilter(arg0, arg1);System.out.println("exit Filter2");}@Overridepublic void init(FilterConfig arg0) throws ServletException {}}web.xmlfilter1x.Filter1filter2x.Filter2filter1/*filter2/*当访问网站首页时，控制台的输出为______。

A. enter Filter1enter Filter2exit Filter2exit Filter1
B. enter Filter1enter Filter2exit Filter1exit Filter2
C. enter Filter2enter Filter1exit Filter2exit Filter1
D. enter Filter2enter Filter1exit Filter1exit Filter2