A SysOps Administrator stores crash dump files in Amazon S3. New security and privacy measures require that crash dumps older than 6 months be deleted.
Which approach meets this requirement?

A. Use Amazon CloudWatch Events to delete objects older than 6 months.
B. Implement lifecycle policies to delete objects older than 6 months.
C. Use the Amazon S3 Standard-Infrequent Access (S3 Standard-IA) storage class to automatically delete objects older than 6 months.
D. Create versioning rules to delete objects older than 6 months.