You are developing an ASP.NET MVC 2 application. A view contains a form that allows users to submit their first name. You need to display the value that is submitted, and you must ensure that your code avoids cross-site scripting. Which code segment should you use?()
A、<%: Model.FirstName %>
B、<%= Model.FirstName %>
C、<% Response.Write(Model.FirstName) %>
D、<% Response.Write(HttpUtility.HtmlDecode(Model.FirstName)) %>