单项选择题

在AWS上看到Prefered Timing Mode NotUsed这样的告警,在Proposed Repair Actions中有Check timing mode的内容,应该怎么修正?

A、configure system clock-mgmt priority-scheme none
B、configure system clock-mgmt priority-scheme auto
C、configure system clock-mgmt priority-scheme external
D、configure system clock-mgmt priority-scheme local