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Which key type should a developer use for encrypting data in Amazon S3, ensuring it supports automatic annual rotation and is managed by AWS Key Management Service (AWS KMS)?
A
Amazon S3's own managed keys, which do not support automatic key rotation.
B
Symmetric keys managed by customers, with AWS-generated key material, featuring automatic annual rotation.
C
Asymmetric keys, generally used for purposes like digital signatures, not ideal for the required automatic rotation.
D
Symmetric keys with customer-supplied key material, which AWS KMS does not automatically rotate.
