The correct answer is C. qemu.
qemu is a free and open-source software emulator and virtual machine monitor (VMM) that can run on a variety of hardware platforms. It can be used to create virtual machines that run operating systems and applications that are not native to the host machine. qemu is also used for software development and testing, as it can be used to create a virtual environment that is identical to the target environment.
A. Imaging is the process of creating a copy of a hard drive or other storage device. This can be done for a variety of reasons, such as to create a backup, to restore a system to a previous state, or to transfer data to a new device.
B. Parallels is a commercial software application that allows users to run Windows on a Mac computer. It does this by creating a virtual machine that runs Windows on top of the Mac operating system.
D. None of the mentioned is not a correct answer.