ViewSys indicates that a processor is 95% busy. Measure shows that a disk process ($DB451) is
utilizing 70% of this processor. Which Measure entity and counters would you use to determine
which process, accessing which table, is causing heavy utilization of the disk process?

A.
FILE entity; input-bytes, output-bytes

B.
DISKFILES entity; driver-input-calls; driver-output-calls

C.
DISKOPEN entity; driver-input-calls; driver-output-calls

D.
DISK entity; messages, replies