单项选择题

A.Image img = （Image）Page.FindControl（ img ）；B.Image im……

You are developing an ASP.NET Web page. The page contains the following markup.
The pages code-behind file includes the following code segment.
You need to get a reference to the Image named img. Which code segment should you add at line 06？（）

A.Image img = （Image）Page.FindControl（"img"）；
B.Image img = （Image）e.Row.FindControl（"img"）；
C.Image img = （Image）gvModels.FindControl（"img"）；
D.Image img = （Image）Page.Form.FindControl（"img"）；

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