What should you do?

You have a Microsoft 365 subscription.
You create a retention policy and apply the policy to Exchange Online mailboxes.
You need to ensure that the retention policy tags can be assigned to mailbox items as soon as possible.
What should you do?
A. From Exchange Online PowerShell, run Start-RetentionAutoTagLearning
B. From Exchange Online PowerShell, run Start-ManagedFolderAssistant
C. From the Security & Compliance admin center, create a data loss prevention (DLP) policy
D. From the Security & Compliance admin center, create a label policy