Which solution will meet this requirement?

An Amazon EC2 instance has a secondary Amazon Elastic Block Store (EBS) volume attached that contains sensitive data A new company policy requires the secondary volume to be encrypted at rest.

Which solution will meet this requirement?
A . Create a snapshot of the volume Create a new volume from the snapshot with the Encrypted parameter set to true. Detach the original volume and attach the new volume to the instance.
B . Create an encrypted Amazon Machine Image (AMI) of the EC2 instance. Launch a new instance with the encrypted AM
C . Terminate the original instance.
D . Stop the EC2 instance Encrypt the volume with AWS CloudHS
E . Start the instance and verify encryption.
F . Stop the EC2 instance. Modify the instance properties and set the Encrypted parameter to true. Start the instance and verify encryption.

Answer: A