What must be done every time a new cloud virtual environment is required to be provisioned and managed by IBM Tivoli Service Automation Manager V7.2.1 (TSAM)?

A.
a new Hypervisor must be installed

B.
a new instance of TSAM must be installed

C.
a new virtual resource pool must be created

D.
the IBM Tivoli Provisioning Manager Data Center Model must be refreshed using XmlImport.cmd

Explanation: