ou are developing a chat forum for the Certkiller .com Web site. You are using ASP.NET 2.0 to develop the chat forum. You are developing a Web Form that allows a subscriber to alter enter their account details. The page contains the following code snippet. You need to programmatically hide the TextBox control based on other input. What should you do?（）

• A、 Add a Runat="server" attribute to the TextBox control.
• B、 Declare _Description as a TextBox in the code-behind class.
• C、 Replace the <div> element with <table>, <tr>, and <td> elements.
• D、 Replace the <div> element with a Panel server control.