Certkiller.com has hired you as a system administrator for their network. You make use of .NETFramework v3.5 in order to create a Microsoft ASP.NET application. 
You decide to create a Web form. You add the subsequent code fragment to the Web form.<asp：Repeater ID="rept1" runat="server" DataSourceID="ds1" ItemDataBound="rept1_b"><ItemTemplate>
<asp：Label ID="lblQty" runat="server" Text=’<%# Eval（"Qty"） %>’ />
</ItemTemplate>
</asp：Repeater> 
The DataSource control named CKDataSource recovers the Quantity column values from a tablenamed Orders. You the create the rptData_ItemDataBound event handler using the subsequentcode fragment. （The line numbers is included for reference purposes） 
1 protected void rept_b（object sender， RepeaterItemEventArgs e）
2 {
3
4 if（CKLbl != null）
5 if（int.Parse（CKLbl.Text） < 10）6 CKLbl.ForeColor = Color.Red；7 } 
You receive an instruction from management to recover a reference to the lblQuantity Labelcontrol into a variable. The variable is named CKLbl. 
What should you do？（）

A.Your best option would be to insert Label CKLbl = e.Item.FindControl（"lblQty"） as Label at line4.
B.Your best option would be to insert Label CKLbl = Page.FindControl（"lblQty"） as Label at line 4.
C.Your best option would be to insert Label CKLbl = rptData.FindControl（"lblQty"） as Label at line4.
D.Your best option would be to insert Label CKLbl = e.Item.Parent.FindControl（"lblQty"） as Labelat line 4