You Have One Project Called Proj-Sa Where You Manage All

Multiple Choice

You have one project called proj-sa where you manage all your service accounts. You want to be able to use a service account from this project to take snapshots of VMs running in another project called proj-vm. What should you do?

A) Download the private key from the service account, and add it to each VMs custom metadata.
B) Download the private key from the service account, and add the private key to each VM's SSH keys.
C) Grant the service account the IAM Role of Compute Storage Admin in the project called proj-vm. Grant the service account the IAM Role of Compute Storage Admin in the project called proj-vm.
D) When creating the VMs, set the service account's API scope for Compute Engine to read/write.