What Is OVirt

What is oVirt?

A) An extension to the Linux Kernel used to provide container virtualization similar to LXC and OpenVZ.
B) A library that provides access to several different virtualization technologies in a common manner.
C) A comprehensive management infrastructure for Linux-based virtualization.
D) An approach used to eliminate the need for virtualization called Zero-Virt.
E) A Linux-based hypervisor similar to KVM and Xen.