You have a System Center Service Manager 2010 Service Pack 1 (SP1) infrastructure that contains multiple
servers.
The infrastructure contains the following:
Multiple class workflows
Custom Microsoft SQL Server Reporting Services reports
Custom views of the System Center Service Manager Console
Custom webpages on the Service Manager IT Analyst Self-Service Portal
You plan to upgrade to Service Manager 2012.
You need to identify which task must be performed after the planned upgrade.
What should you identify?

A.
Recreate the custom workflows.

B.
Recreate the custom webpages.

C.
Recreate the custom reports.

D.
Recreate the custom views.

Explanation:
https://technet.microsoft.com/en-us/library/hh495530(v=sc.12).aspx