You create custom code to import content to SharePoint sites.

You create a custom site definition by using Microsoft Visual Studio 2010.

You need to ensure that when a new site that uses the site definition is created, the custom code executes after the site is created.

Which class should you add to the project?

A.
SPChangeFile

B.
SPItemEventReceiver

C.
SPWebEventReceiver

D.
SPWebProvisioningProvider

Explanation:
MNEMONIC RULE: “new site created = SPWebProvisioningProvider”

Provides a handler for responding to Web site creation.

SPWebProvisioningProvider Class
http://msdn.microsoft.com/en-us/library/microsoft.sharepoint.spwebprovisioningprovider.aspx