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Which AWS service is best suited for a developer to query and generate a summary report from multiple .csv files in an S3 bucket with minimal operational overhead?
A
Amazon S3 Select, for SQL-based filtering of S3 object contents.
B
Amazon Athena, offering serverless SQL analytics on S3 data.
C
Amazon Redshift, a managed data warehouse service.
D
Amazon EC2, providing scalable compute capacity with more management overhead.
