Your organization wants to migrate its data management solutions to Google Cloud because it needs to dynamically scale up or down and to run transactionalSQL qu...

Your organization wants to migrate its data management solutions to Google Cloud because it needs to dynamically scale up or down and to run transactionalSQL queries against historical data at scale.
Which Google Cloud product or service should your organization use?

A. BigQuery B. Cloud Bigtable C. Pub/Sub D. Cloud Spanner