You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5. <br /> In order toimplement partial rendering on a page you add the following markup: <br /> <asp:ScriptManager ID="_scriptManager" runat="server"/> <br /> <asp:UpdatePanel ID="updatePanel1" runat="server"> <br /> <ContentTemplate> <br /> <asp:Label ID="label1" runat="server"/> <br /> <asp:Button ID="CKupdateButton" runat="server" Text="Update"/> <br /> </ContentTemplate> <br /> </asp:UpdatePanel> <br /> <asp:UpdatePanel ID="updatePanel2" runat="server"> <br /> <ContentTemplate> <br /> <asp:Label ID="label2" runat="server"/> <br /> </ContentTemplate> <br /> <Triggers> <
A、You should consider replacing AsyncPostBackTrigger with PostBackTrigger.
B、You should consider setting the UpdateMode property of updatePanel2 to Conditional.
C、You should consider setting the ChildrenAsTriggers property of updatePanel1 to false.
D、You should consider setting the ChildrenAsTriggers property of updatePanel2 to false.
E、You should consider setting the UpdateMode property of updatePanel1 to Conditional.
F、You should consider setting the UpdateMode property of updatePanel2 to Always.