Which two features should you configure?

You have an AI application that uses keys in Azure Key Vault. Recently, a key used by the application was deleted accidentally and was unrecoverable. You need to ensure that if a key is deleted, it is retained in the key vault for 90 days.

Which two features should you configure? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
A . The expiration date on the keys
B . Soft delete
C . Purge protection
D . Auditors
E . The activation date on the keys

Answer: BC

Explanation:

References:

https://docs.microsoft.com/en-us/azure/architecture/best-practices/data-partitioning