Which IBM Cloud Reference Architecture adoption pattern is most suitable for a company that has not
implemented any cloud technology and wants to slowly start migrating their existing IT environment into a
private cloud?

A.
Cloud Enabled Data Center

B.
Platform as a Service

C.
Software as a Service

D.
Cloud Service Provider

Explanation:
http://www.redbooks.ibm.com/redpapers/pdfs/redp4893.pdf