What should the administrator do to deploy the changes to a sandbox?

An administrator is trying to deploy a change set from a newly upgraded sandbox source org with new features to a destination sandbox org on a previous release. Some metadata in the change set cannot be deployed because they’ve changed between releases.

What should the administrator do to deploy the changes to a sandbox?
A . Make the changes manually through the user interface in the source org.
B . Create a new sandbox on the new release version and deploy the change set to the new org.
C . Submit a ticket to Salesforce to update the source org to the latest release.
D . Refresh the sandbox destination org and then deploy the change set.

Answer: B