You need to ensure that new objects being uploaded to an S3 bucket are available in another region due to the criticality of the data hosted in the S3 bucket. How could you achieve this in the easiest way possible?

Answer options:

A.Enable Cross-Region Replication for the bucket.
B.Write a script to copy the objects to another bucket in the destination region.
C.Create an S3 snapshot in the destination region.
D.Enable versioning that will copy the objects to the destination region.

Correct Answer – A
AWS Documentation mentions the following.
Cross-Region Replication is a bucket-level configuration that enables automatic, asynchronous copying of objects across buckets in different AWS Regions. 
For more information on Cross-Region Replication in the Simple Storage Service, please visit the URL below.
https://docs.aws.amazon.com/AmazonS3/latest/dev/crr.html