You are planning a deployment process for a set of interrelated Web services. You need to
ensure maximum availability of the Web services in the event of a hardware or software
failure. Which approach should you recommend?

A.
Run each distinct service on a separate virtual machine (VM).

B.
Run each distinct service on two separate physical machines.

C.
Run each distinct service on two virtual machines (VMs) hosted on one physical
machine.

D.
Run each distinct service on a separate physical machine.

Explanation: