A Solaris zone can be configured with a sparse root zone. Which answer describes characteristics of the sparse root zone?

A.
Uses a read-only loopback file system from the global zone.

B.
All Solaris packages get copied to the non-global zones file system.

C.
All of the root file system is shared with the global zone, no files are copied into the zones private file system.

D.
A minimum installation of the root file system. Much like the root file system available when booting from DVD.