You are hosting a Windows Communication Foundation (WCF) service under Microsoft Interent Information Services (IIS) 7.0. You have set up a web site in IIS Manager. The physical path is c:/wwwroot/Calendar. There is a Calendar.svc file in the c:/wwwroot/Calendar folder. It contains the following directive: <% @ServiceHost Language="C#" Debug="true" Service="Calendar.Calendar" CodeBehind="CalendarSvc.cs" %> The CalendarSvc.cs file contains the source for the Calendar class in the Calendar namespace. You compile this code into the Calendar.dll file. You need to deploy your service to the web site. What should you do?（）

• A、Copy the Calendar.dll file to the c:/wwwroot/Calendar/code folder
• B、Copy the Calendar.dll file to the c:/wwwroot/Calendar/bin folder
• C、Copy the Calendar.svc.cs file to the c:/wwwroot/Calendar/bin folder
• D、Copy the Calendar.svc.cs file to the c:/wwwroot/Calendar/code folder