Refer to the show spanning-tree mst configuration output shown in the exhibit.  What should be  changed in the configuration of the switch SW_2 in order for it to participate in the same MST  region？ （）

• A、 Switch SW_2 must be configured with an instance number of 2.
• B、 Switch SW_2 must be configured with a different VLAN range.
• C、 Switch SW_2 must be configured with the revision number of 1.
• D、 Switch SW_2 must be configured with a different MST name.