You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5.
You create a custom Web user control named SharedControl. The control will be compiled as a library.

You write the following code segment for the SharedControl control. (Line numbers are included for reference only.)

01 protected override void OnInit(EventArgs e)
02 {
03 base.OnInit(e);
04
05 }

All the master pages in the ASP.NET application contain the following directive.

<%@ Master Language=”C#” EnableViewState=”false” %>

You need to ensure that the state of the SharedControl control can persist on the pages that reference a master page.

Which code segment should you insert at line 04?

A.
Page.RegisterRequiresPostBack(this);

B.
Page.RegisterRequiresControlState(this);

C.
Page.UnregisterRequiresControlState(this);

D.
Page.RegisterStartupScript(“SharedControl”,”server”);