A cloud subscriber may come under certain security constraints when hosting sensitive data in the
cloud due to government regulations. Which of the following is the BEST mitigating control that
could be implemented by the cloud provider?

A.
Offer multi-tenancy software as a service with segregated physical infrastructure.

B.
Offer a single-tenancy software service with segregated virtualized infrastructure.

C.
Offer multi-tenancy software as a service with logically segregated infrastructure.

D.
Offer a single-tenancy software service with monitored intrusion detection systems.