Consider the following Facelets code. 

When the button is pressed,
						
						-                              A.                                                  panel1 and panel2 will be rendered and included in form1.
 -                              B.                                                  panel1, in form1 will be re-rendered, along with panel2 in form2.
 -                              C.                                                  only panel2, in form2 will be rendered.
 -                              D.                                                  panel1, in form1 will be rendered, unlike panel2 in form2.
 -                              E.                                                  panel1 will be replaced by panel2.