You've created a new Compute Engine instance in zone us-central1-b. When you tried to attach the GPU that your data engineers requested, you're getting an error...

You've created a new Compute Engine instance in zone us-central1-b. When you tried to attach the GPU that your data engineers requested, you're getting an error. What is the most likely cause of the error?

A. Your instance isn't running with the correct scopes to allow GPUs. B. The GPU is not supported for your OS. C. Your instance isn't running with the default compute engine service account. D. The desired GPU doesn't exist in that zone.