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. ’ /> 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