You’re’ working on setting up a cluster of virtual machines with GPUs to perform some 3D Rendering for a customer. They’re on a limited budget and are looking f...

You’re’ working on setting up a cluster of virtual machines with GPUs to perform some 3D Rendering for a customer. They’re on a limited budget and are looking for ways to save money. What is the best solution for implementing this?

A. Use an autoscaled managed instance group containing some preemptible instances. B. Use an unmanaged instance group with preemptible instances. C. Use App Engine with Flexible Environments. D. Use App Engine with Standard Environments.