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)) %>