Your company uses Bigtable for a user-facing application that displays a low-latency real-time dashboard. You need to recommend the optimal storage type for this read-intensive database. What should you do?

A. Recommend solid-state drives (SSD). B. Recommend splitting the Bigtable instance into two instances in order to load balance the concurrent reads. C. Recommend hard disk drives (HDD). D. Recommend mixed storage types.