A User Has Launched an EC2 Windows Instance from an Instance

Multiple Choice

A user has launched an EC2 Windows instance from an instance store backed AMI. The user wants to convert the AMI to an EBS backed AMI. How can the user convert it?

A) Attach an EBS volume to the instance and unbundle all the AMI bundled data inside the EBS
B) A Windows based instance store backed AMI cannot be converted to an EBS backed AMI
C) It is not possible to convert an instance store backed AMI to an EBS backed AMI
D) Attach an EBS volume and use the copy command to copy all the ephermal content to the EBS Volume