Which of the following is a definition of virtualization?
A. Virtualization is a method to organize servers in a more efficient manner to double the number of accessible users
B. Virtualization is a set of techniques for hiding software resources behind hardware abstractions.
C. Virtualization is a set of techniques for hiding hardware resources behind software abstractions.
D. Virtualization is a method to structure data in a more efficient manner with less cost to the user.
