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Your project's instances have the custom metadata enable-oslogin set to FALSE, and project-wide SSH keys are blocked. No instance-specific SSH keys or project-wide SSH keys are configured. Firewall rules permit SSH access from any IP range.
How can you establish an SSH connection to one of these instances?
A
Open the Cloud Shell SSH into the instance using gcloud compute ssh.
B
Set the custom metadata enable-oslogin to TRUE, and SSH into the instance using a third-party tool like putty or ssh.
C
Generate a new SSH key pair. Verify the format of the private key and add it to the instance. SSH into the instance using a third-party tool like putty or ssh.
D
Generate a new SSH key pair. Verify the format of the public key and add it to the project. SSH into the instance using a third-party tool like putty or ssh.