You are helping the QA team to roll out a new load-testing tool to test the scalability of your primary cloud services that run on Google Compute Engine with Cl...

You are helping the QA team to roll out a new load-testing tool to test the scalability of your primary cloud services that run on Google Compute Engine with CloudBigtable.
Which three requirements should they include? (Choose three.)

A. Ensure that the load tests validate the performance of Cloud Bigtable B. Create a separate Google Cloud project to use for the load-testing environment C. Schedule the load-testing tool to regularly run against the production environment D. Ensure all third-party systems your services use is capable of handling high load E. Instrument the production services to record every transaction for replay by the load-testing tool F. Instrument the load-testing tool and the target services with detailed logging and metrics collection