You're setting up some VMs to test an application you're considering making available to employees of the small company you work for. You need to test the app in a variety of OSs, and you don't expect to need these VMs after testing is complete. You'd like setup to be as simple and straightforward as possible without needing to make any changes to the servers on your network. Which of these hypervisors will best serve your needs? a. XenServer

b. Client Hyper-V

c. Hyper-V

d. ESXi