给定一个Servlet的代码片段如下:()public void doGet(HttpServletRequest request,HttpServletResponse response)throws ServletException ,IOException{out.println(“hi kitty”);out.close();}运行此servlet时输出如下:hi kitty!则应在此Servlet下划线处填充如下代码。
A. PrintWriter out=response.getWriter();
B. PrintWriter out=request.getWriter();
C. OutputStream out=responst.getOutputStream();
D. OutputStream out=request.getWriter();