What is the purpose of enabling the Allow Backup Exec to Delete All Expired Backup Sets setting?

What is the purpose of enabling the Allow Backup Exec to Delete All Expired Backup Sets setting?
A . It ensures a response to an alert will be required before any backup set is deleted
B . It ensures Data Lifecycle Management (DLM) is enabled instead of ADAMM
C . It prevents Backup Exec from keeping the most recent backup set per resource
D . It causes Backup Exec to immediately delete all expired backup sets and disable the setting

View Answer

Answer: C