What is a difference between a Versioned WPAR and a system copy WPAR?

A.
System copy WPARs are created from a mksysb.

B.
Snapshots can be created of a Versioned WPAR.

C.
System copy WPARs are only supported on POWER7+ hardware.

D.
Versioned WPARs are enabled through purchase of an additional licensed product

Explanation: