Click the exhibit button.
Your customer has severe latency on one of their SATA aggregates. You run the statit -b and statit -e commands to obtain detailed disk statistics.
Referring to the output shown in the exhibit, which disk would be the problem?
A. 0a.11.19
B. 0a.11.21
C. 0a.13.21
D. 0a.11.23