An application's characteristics are write/read intensive, random access, and small data objects. In this situation, which of the following disk types would be BEST suited?

SAS 10k RPM drives are good performers but generally fall short of 15k RPM FC drives in terms of raw IOPS, which is critical for the described workload.

Fibre Channel (FC) drives, especially those with 15,000 RPM, offer high performance, low latency, and excellent IOPS, making them ideal for applications with intensive random write/read operations and small data objects. The 300GB capacity is suitable given the focus on performance over raw capacity for this workload.

SATA 7.2k RPM drives are designed for high capacity and cost-effectiveness, not for high-performance, write/read intensive, random access workloads due to their lower rotational speed and IOPS.

While an FC 450GB 15k RPM drive also offers high performance, option B, an FC 300GB 15k RPM drive, is equally well-suited for the specified characteristics where IOPS is the primary concern, making it a best fit among the choices.