You create a Web Part that contains the following code segment. (Line numbers are included for

reference only.) 01 public class HebPart1: WebPart 02 { 03 public VebPart1() {} 04 05 protected
override void CreateChildControlst) 06 { 07 Button clickButton = new Button(); 08 09
base.CreateChildControls(); 10 ] 11 12 protected override void BenderContents(HtrolTextWriter
writer) 13 { 14 15 base.RenderContents(writer); 16 } 17 } You discover that the clickButton button
does not appear. You need to ensure that the clickButton button appears. What should you do?

A.
Delete line 09.

B.
Add the following code segment to line 08: Controls.Add(clickButton) ;

C.
Move the code segment from line 07 to line 14.

D.
Add the following code segment to line 14: EnsureChildControls();