Which of the following steps BEST leads to successful adoption of a cloud service?

A.
Gather stakeholder requirements, select potentially suitable cloud providers, perform a
pilot, and select the most appropriate provider.

B.
Choose the most well known cloud provider for the given service and negotiate a
short-lived contract with strong penalty clauses.

C.
Request a list of reference sites from the potential cloud provider and interview a
reference from within the same industry sector. If the site reference check is positive, then
choose the cloud provider.

D.
Workshop selection criteria items with company management and choose the service
provider based on the strongest formal responses from cloud providers.