You have an application that performs numerous reads and writes all day running in a single Bigtable cluster. A new batch analytics job needs to read the same data and you want to make sure that the new job does not affect the existing workload. What should you do?

A. Scale up the Bigtable instance by manually adding more nodes. B. Add a new cluster to the existing instance, and enable multi-cluster routing in the app profile. C. Add a new cluster to the existing instance, and isolate the workloads with two app profiles. D. Scale up the Bigtable instance by enabling Autoscaling.