Which two commands ensure that DSW1 becomes root bridge for VLAN 10?

Refer to the exhibit.

Which two commands ensure that DSW1 becomes root bridge for VLAN 10? (Choose two.)
A . DSW2(config)#spanning-tree vlan 10 priority 61440
B . DSW2(config)#spanning-tree vlan 10 priority 4066
C . DSW2(config)#spanning-tree vlan 20 priority 0
D . DSW2(config)#spanning-tree vlan 10 priority root
E . DSW2(config)#spanning-tree vlan 10 port-priority 0

View Answer

Answer: BD