A customer wants to use Oracle Cloud Infrastructure (OCI) for storing application backups which can be stored for months, but retrieved immediately based on business needs. Which OCI storage service can be used to meet this requirement? 

Answer options:

A. File Storage
B. Object Storage (standard)
C. Archive Storage
D. Block Volume

D

Reference: https://docs.cloud.oracle.com/en-us/iaas/Content/Block/Concepts/blockvolumebackups.htm