In a Centera, what is a Virtual Pool?

A.
A set of function calls that enables communication between applications or between an application and an operating system
B.
A single logical cluster to be broken up into an arbitrary number of smaller logical clusters
C.
A package containing user data and associated metadata
D.
The content address that the system returns to the client. It is also referred to as a C-Clip handle and C-Clip reference