Which of the following commands shows the high watermark threshold for triggering the cluster under load mechanism in R77?
A. fw ctl get int fwha_cul_mechanism_enable
B. fw ctl get int fwha_cul_cluster_short_timeout
C. fw ctl get int fwha_cul_member_cpu_load_limit
D. fw ctl get int fwha_cul_policy_freeze_event_timeout_millisec
C