Once a Month, a Company Receives a 100 MB

Multiple Choice

Once a month, a company receives a 100 MB .csv file compressed with gzip. The file contains 50,000 property listing records and is stored in Amazon S3 Glacier. The company needs its data analyst to query a subset of the data for a specific vendor. What is the most cost-effective solution?

A) Load the data into Amazon S3 and query it with Amazon S3 Select.
B) Query the data from Amazon S3 Glacier directly with Amazon Glacier Select.
C) Load the data to Amazon S3 and query it with Amazon Athena.
D) Load the data to Amazon S3 and query it with Amazon Redshift Spectrum.