Refer to the exhibit.
How many servers are seeded in the GAB port membership?
A. The GAB port membership has two nodes: 01 and 12.
B. The GAB port membership has three nodes: 0, 1, and 12.
C. The GAB port membership has three nodes: 0, 1, and 21.
D. The GAB port membership has four nodes: 0, 1, 21, and 22.