What can we learn from the above information?

The customer LAN switch SWA is connected to multiple switches. If it is known that the Monitor Link group is configured on SWA, the switch SWA has the following configuration information:

[SWA] monitor-link group 1

[SWA-mtlk-group1] port gigabitethernet 1/0/1 uplink

[SWA-mtlk-group1] port gigabitethernet 1/0/2 uplink

[SWA-mtlk-group1] port gigabitethernet 1/0/3 uplink

[SWA-mtlk-group1] port gigabitethernet 2/0/1 downlink

What can we learn from the above information?
A . If the GigabitEthernet1/0/1 port is in the Down state, the GigabitEthernet 2/0/1 port will also be in the Down state.
B . If the GigabitEthernet1/0/2 port is in the Down state, the GigabitEthernet 2/0/1 port will also be in the Down state.
C . If the GigabitEthernet1/0/2 port is in the Down state, the GigabitEthernet 2/0/1 port will also be in the Down state.
D . If the GigabitEthernet1/0/1 port is in the Up state, the GigabitEthernet 2/0/1 port will also be in the Up state.