Quiz: Maximum Adjacency Ordering

In maximum adjacency ordering, you repeatedly select the node most tightly connected to the already-chosen set. The last $2$ nodes chosen are $s$ and $t$. What does the cut $\{t\}$ vs everything else represent?

1. A.The global minimum cut of the graph
2. B.The shortest path weight from $s$ to $t$
3. C.The maximum spanning tree weight
4. D.A minimum $s$-$t$ cut in the current contracted graph