Click the Exhibit button.

What is the most likely explanation for a performance slowdown on the system being monitored?

A.
The system parameter QUANTUM is set too low to allow for optimal CPU Tick Rate values.

B.
The Window Turn Rate indicates fragmentation is present on one or more disk volumes.

C.
The File Lookup Rate indicates Virtual I/O Cache needs more memory allocated to it.

D.
The Volume Lock Wait Rate indicates Distributed Lock Manager is deadlocked.