Which description is correct according to the output of the command show spanning-tree?

A.
Switch PG-SW1 has been configured with the spanning-tree vlan 1 priority 24577 global configuration command.

B.
Switch PG-SW1 has been configured with the spanning-tree vlan 1 root secondary global configuration command.

C.
Switch PG-SW1 has been configured with the spanning-tree vlan 1 hello-time 2 global configuration command.

D.
The root bridge has been configured with the spanning-tree vlan 1 root secondary global configuration command.